Songs about being overworked/changing who you are?

Hello!

I'm putting together a sort of fan-jukebox-musical playlist for my D&D character, and there's one section in his life where he's being trained as a new member of a guild. He's supposed to be the leader's protégé, and so there's a ton of pressure put on him to be absolutely flawless. Sort of Be More Chill vibes, but ideally I'd like for the lyrics to be less specific to high school?? Does anyone have any ideas?

Thanks!!

"A Change In Me" from Beauty and the Beast.

Racing with the Clock--Pajama Game

 

Wouldn't it be Loverly? --My Fair Lady

 

Look at me I'm Sandra Dee (reprise)--Grease

 

Any dream will do--Jacob?