Broke Up Over Privilege Jokes

I (M18) turned 18 earlier this year, and my parents surprised me with a Tesla Model S.

I know I’m really lucky, and I don’t pretend otherwise. My parents are well-off,

but they’ve always pushed me hard about school and staying responsible. I’d been dating

my girlfriend (F18) for about a year. At first she was happy for me, but after a while

she started making comments. Stuff like “must be nice” when I talked about stress,

or “you don’t really have to worry about money though.” She usually said it like a joke,

so I tried to brush it off. The comments kept happening, especially around

friends. If someone brought up the car, she’d joke that my parents basically