Need advice from someone older

Ok so I’m almost 18 and I haven’t even kissed a guy before. Going away to college makes me nervous because barely anyone is a virgin in my school. Idk if I should wait for the right guy or just do it with someone at a party. Advice from someone older if you waited for the right guy or whether you regret not waiting. Also I’m into older guys so I don’t know how they’d react in a relationship?

P. S. Very mature for my age which is why I don’t date the immature boys at my school.