Also, what real justification do you have for not trusting him down the track? Has he cheated on you previously while in a relationship with you?? If he has, then you have every right to worry. If he hasn't, then you're probably going to have to give him the benefit of the doubt for now. What's the alternative? Fretting over something that may or may not happen in the future and working yourself into a paranoid frenzy? Just be very damn clear with him from now on what he can and can't do, and let him know that if he oversteps the mark then he's gonna get the bollocking of his life. If he's genuine about thinking that he thought your relationship was over and that you didn't want him, then hopefully he won't think twice about doing anything dodgy in the future. If that's not the case, and he's trying to pull thhe wool over your eyes, well then he's a tool and i'd be perfectly happy to help you plan that bollocking.