Tina Cohen-Chang
Wikipedia
Glee Character Guide
Tina Cohen-Chang auditions for the glee club with the song "I Kissed a Girl" by Katy Perry. She initially dresses in school-girl like clothing and gothic style clothing. She goes on a date with Artie, and confesses to him that she has been faking a speech impediment since the sixth grade, explaining that she wanted to drive people away, but now that she's a part of the glee club, she no longer wants that. Their relationship continues through the end of that first year.
Tina and Mike Chang are counselors at Asian Camp over the summer, and they fall for each other; Tina formally breaks up with Artie at the beginning of the second season, and she and Mike are still in love when the school year ends, the only relationship in the glee club to survive the entire school year, and the longest unbroken relationship between the members since the club was formed.
In the third season, her junior year and his senior year, she helps Mike when he decides to try out for the school musical and then to apply to dance school. Tina breaks up with Mike over the summer after he graduates. She develops a brief obsessive crush on Blaine, but it is later diminished and turns into a close friendship.
Tina and Mike Chang are counselors at Asian Camp over the summer, and they fall for each other; Tina formally breaks up with Artie at the beginning of the second season, and she and Mike are still in love when the school year ends, the only relationship in the glee club to survive the entire school year, and the longest unbroken relationship between the members since the club was formed.
In the third season, her junior year and his senior year, she helps Mike when he decides to try out for the school musical and then to apply to dance school. Tina breaks up with Mike over the summer after he graduates. She develops a brief obsessive crush on Blaine, but it is later diminished and turns into a close friendship.