<human>: Back in October I [f17] became friends with a group of guys [m17/18] who liked gaming as none of my friends were really into that kinda stuff. One guy C who I quickly became really close friends with, and another guy A [m18] who I ended up getting closer with and eventually we started dating and basically got to everything but sex.

Due to a number of reasons, such as jealousy, not knowing where we stood with eachother, and him just being immature at times and not being open about what he wanted from the relationship, A and I were on/off for a number of months which was just stressful for everyone, including C who was best friends with both of us.

There was one occasion where I would go on about how much I hated A etc and then a week later ended up getting off with him. Our behavior pissed off a lot of people.

Eventually I ended up just distancing myself from the whole group, which damaged my relationship with the other guys, but meant that i wasn't hurting anyone, both our friends as well as myself, A could often be pretty horrible and make me feel bad about myself when the relationship got too stressful.

Now a few months have gone by, everything has cooled off and I'm back to just having a normal relationship with all the guys in the group. Me and A are back on speaking terms and when he's being nice he is lovely, and we do really get on and enjoy eachothers company.

My dilemma is, we have amazing sexual chemistry, although we have never had sex in the past we came pretty close to it. I would be up for just a FWB kind of situation with him, but with all the past and the possibility of other people getting hurt and involved again, I'm unsure whether it's worth it.

I'd like to clarify I'm not interested in any way of getting back together with him, but he's the first guy I've been really sexually attracted to for a while. I'm off to uni in September so it would never be long term and I reckon he'd be up for FWB too.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: is a FWB situation with an ex you've had history with a good idea or is it more drama than its worth?