<human>: When I was 16, we worked together at a camp and pretty immediately got pretty close as we would carpool home everyday and I would tell him about my family issues, etc., and he would give me great advice. We haven't worked together for 2 years but whenever I'm upset, a few times a year, I'll give him a call and we'll meet so I can vent to him because I always feel better afterwards. We're both cuddly people and he's always been a shoulder to cry on, so physicality has always been part of the relationship.

Recently we've started just hanging out and talking even if things aren't bad for me, which I love because he's a great person. The most recent time, we were talking on his bed and cuddling (normal) and he turned his face towards me and we started kissing. It ended up in awesome sex. 

Afterwards he was concerned for me as he was worried about my age, but we talked and I told him I was fine, in fact great. He told me he'd been attracted to me since I was 16 but that I was definitely too young then, and that he hadn't planned on what had happened the other night to happen. 

Although I was fine in the moment, it's starting to feel weird. I'd always figured it was a platonic relationship. Should I be worried about this? He's one of the nicest, most caring people I've ever met but I guess the age gap and the terms of our former platonic relationship make it weird. Is this just a social construct that I'm being weird about?

Can you summarize the given text in a few sentences?
<bot>: I hooked up with my mentor who's 14 years my senior and although he's an amazing guy, I'm feeling weird about it.