high school musical 2s “I dont dance” is a metaphor for homosexuality/bisexuality and here’s why:
in the song, dancing (stereotypically associated with women and gay men) represents same-gender attraction and the more “masculine” sport, baseball, represents heterosexuality. Ryan tells chad “I’ll show you that it’s one and the same” - that being gay is as valid as being straight, and that it is nothing to be ashamed of. ryan is clearly proud of being able to dance
Ryan encourages chad to “swing like him”, bearing in mind ryan is strongly implied to be gay and the word swing is often used with regards to sexuality, ie “I don’t swing that way”
Chad displays a stereotypical masculine bravado, he is clearly trying to impress Ryan, he tells him “I’ve got what it takes… so you better spin that pitch you’re gonna throw me”, while reasserting his definite heterosexuality, he adds “I’ll show you how I swing”
Chad also implies that he experiences gay feelings but represses them. When ryan tells him “You’ll never know if you never try”, chad replies “there’s just one thing that stops me every time”. this shows his fear of social rejection and his own internalised homophobia
as the song progresses this becomes more obvious, chad goes from saying he “doesn’t” dance to saying he “can’t” even though it is clear that he is actually a good dancer while also being skilled at baseball
from this we can guess that chad is bisexual and that ryan is either bisexual or gay, though we can assume his preference lies with men at this point
on top of this there is the obvious underlying sexual tension running throughout the song. they switch between confrontational and flirty; there’s a lot of smiling and eyebrow waggling going on, and when they do dance they get all up in each others personal space
the song ends with ryan falling on top of chad. in the following scene, they are wearing each other’s clothes
