...they're not actually 21, but it still stands that I have a crush on someone who is older than 18. I'd like to think it's possible for it to work, but alas. Not necessarily jailbait though (Age of Consent is a thing aha) but still...
Well Spade, my last GF was 4 years younger than me, and I was 19 when we met one another... We made it work for 3 years. Heck there is a gap of 10 years between my parents and they have made it work for their entire lives.