Kay, so i like this guy and theres a huge age difference?

Well, i just turned 17, and a senior in highschool, and theres this guy i think i like, keyword think aha, buh yeah, he just turned 22 a couple days ago. a 5 year age difference. is it really that bad? My whole life ive always hung out with people older than me, cause one, im a year younger then everyone in my cl, and secondly im really close to my cousins we're all pretty much bestfriends ever since we were kids, they're about 19 or older. and we always hang out together, and their friends became my friends. and thats how i met this guy actually at my 23 year old cousins house. i think i really i like him, buh im still a little...i onno how to describe it really. i told myself 3 years was the limit for me. buh when i met him, im actually considering it. at first i didn't like him like that, then i guess things change. and im pretttyyy sure he likes me. its actually quite obvious. i onno do you think age really matters? isn't it funny when it sounds gross when the age difference is younger, buh when your older is fine. like a 20 with a 25 year old. that doesnt sound bad at all. what do you think?