The Big Bang Theory
The master characters ofThe Big Bang Theoryhave been through a lot over 12 season . In season 1 , Sheldon , Leonard , Howard , and Raj were admit nerd and had a deep taste for skill and a love for womanhood . Fast ahead to the final season , most of the characters had long - terminus relationships and made worthful contributions to science and beau monde .
This beloved group of friends has been through a good deal together and transform into different people by the series finale . However , the gang did not develop and produce at the same charge per unit . Some character reference arcs were downright lackluster compared to others .
update on July 7th , 2022 , by Lynn Gibbs : There was a mountain that fall out to the beloved friend group on The Big Bang Theory after 12 season . In season 1 , each character had hopes and pipe dream for their future career and family relationship . As fans , it was fun to follow the characters on their journeying of ego - discovery . By the net time of year , Leonard , Sheldon , and co. had been through so much that it was humbling to be prompt of their growth . However , everyone ’s character arc was n’t as impressive as the next . Some refuse in areas of their living while others surprise buff and thrived .
Leonard Hofstadter Became Complacent
Compared to his Quaker , Leonard did n’t maturate much over 12 season . He was able to become a loyal and consecrated husband to a adult female he want the intact series but he let some aspect of his sprightliness coast . Unlike the balance of his friends , Leonard did n’t make the same kind of contributions to science that he originally require . He was a part of incredible project but when comparing friends , Leonard was the least successful and seemed to lose his heat for scientific discipline .
Leonard yawp a lot and became self-complacent . He was also overjealous of centime ’s succeeder and did n’t have intercourse how to deal her not needing him like she used to . His human relationship timeline with Penny come more important to him than work . Leonard was a standup guy and a devoted friend but his character arc was the least compelling among his friends .
Bernadette Rostenkowski-Wolowitz Was Successful But Her Personality Took A Turn
When viewers meet Bernadette , she was a shy adult female with a high - pitched part who laugh at Howard ’s gag because it made him felicitous . But as meter pass away on , it was obvious that she was incredibly right and more put - together than Howard was . Bernadette went on to get her Ph.D. before land a profitable Book of Job in microbiology and later became a wife and a work mother of two .
While her profession was telling , Bernadette ’s personality fade as her vocation took off . She became more judgmental and snarky to member of the radical . One of the moreannoying things about Bernadettewas that she emboss Howard around , treated him like a kid when it come to finance , and even got into arguments with the women over differences of judgement . It was wonderful to see a successful woman in skill but her personality took a dark crook .
Stuart’s Luck Changed As The Series Continued
Stuart Bloom did n’t start as a main character but he might as well have been one by time of year 12 . He was the owner of the comic book store that the gang break to weekly . However , Stuartsuffered betrayals onTBBTfrom the mathematical group and it took time to become included . Stuart later became an important part of their internal circle .
He lack financial security , was despairing , and thirsty for most of the serial but once he get his mirthful Word storage up and run after a fire , things turned around for him . His workshop became popular after reopen , he started date Denise , he was hanging out with the mathematical group more often , and he seemed to finally be financially stable . It was nice to see Stuart have a happy ending and a character arc that got good .
Raj Kootherpali Found Independence
Raj was an underrated character . He was unable to talk to women because of his selective muteness , and it made it hard for him to socialize with his friends — particularly when the bunch befriended Penny . By the final season , Raj no longer needed alcohol to speak to women and was a surefooted man . He made sinful find in science , like the space prob , comet , and possible exotic lifespan . He even begin put to work part - time at the planetarium to further his love of science .
Outside of work , Raj decide to stop relying on his wealthy parents and start from the ground up to solidify himself as a self - made man . And while fans wanted him to cease up with Anu , he showed tremendous character maturation by call off the wedding and focalise on himself .
Amy Farrah Fowler’s Character Was Fleshed Out
Fans did n’t meet Amy until time of year 3 , but she ’s one of the most transformative characters in the show . A neuroscientist , Amy started robotically and said exactly what she was call up , even if it offended others ; she was the distaff Sheldon .
By the serial finale , Amy was no longer that distant woman fan met in time of year 1 . She was a Nobel Prize success , dear supporter , and a loving wife in her family relationship timeline with Sheldon . She learned to open up and trust others and have the lifetime her new self always dreamt of . It was fulfilling for fan to see Amy ’s quality spark so full and fleshed out from her vocation to friendships to love life sentence .
Penny Became Independent And Successful
Fans ca n’t deny Penny ’s success story . She came to Los Angeles as a 21 - year - old with hope of being an actress . She waited table at The Cheesecake Factory and barely get by financially . She see jerks who shoot vantage of her and she did n’t have any true supporter … That is until she meet Leonard and Sheldon .
By the finale , Penny was whole . She was married to her best friend , was an integral part of her friend group , and started a successful Book of Job in pharmaceutical sales . Penny was doing so well at work that Bernadette even advertize her . Penny was no longer the poor wishful thinker that she was in season 1 . She was now a drive woman with a in effect head on her shoulders who did n’t want to depend on anyone but herself .
Howard Wolowitz Had The Last Laugh
Howard Wolowitz ’s theatrical role arc was nothing short of a miracle . While he was one of the funniest penis of the group , Howard also started as the creepiest . His deportment towards cleaning lady was concerning and he did n’t plow many people with regard . This all changed when he met Bernadette , however .
Howard went from a wannabe womanizer to a loving married man and Church Father of two . At work , Howard ’s career as an engineer got him to out quad and a Book of Job with the United States Military . As outgoing and cockamamie as Howard was , his contributions to science were some of the most impressive in the group and he was one of the best - give job . It was eye - orifice to see someone make a complete shift in all area of his sprightliness .
Sheldon Cooper Became A Better Scientist And Even Better Man
It should n’t be too surprising that Sheldon ’s reference discharge was the practiced among his friends . He became a more highly-developed someone than the man viewers adjoin in season 1 . With the assistance of his wife Amy and acquaintance Penny , Sheldon was able to understand sarcasm , became a better listener , and became a more thoroughgoing scientist . He warmed up to Modern people and the artistic production of being selfless . All of the change helped him become a Nobel Prize winner by the finale .
Sheldon dedicated his life to science but grew as a humans , partner , and friend at the same clock time . Sheldon still had pestering propensity but he was a more savvy valet de chambre by time of year 12 .
NEXT : The 5 Most vexatious Things Sheldon Ever Did On The Big Bang Theory ( & 5 Sweetest )