Thought i did something good but now i regret do you think my actions were creepy and psychotic?

I think you should say good riddance to him. If he changed his mind about you so quickly, then if you continue a relationship with him, you're going to start feeling like you have to walk on eggshells with him so he won't leave you. Now he has you scrambling and begging. That's just not a healthy power dynamic in a relationship. Also, he's 10 years older than you, and sometimes that's fine, but now, the difference seems to matter--you and he are in different places in life. As you date more people and gain maturity, you'll see that lots of people you date will make all kinds of promises and put up a a great facade during the first few months of dating. Then, their real character will come out, and it might be something that is incompatible with yours. Plus, I don't know this guy, I dont' know you, but I do know that the folks who find it easiest to make promises are the ones who don't have any intention of keeping them. Were his promises to you sincere, or were they just the kinds of things people say at the beginning of a relationship when everything is wonderful and light, and then after some months, when you see more of the real them, you know that that's not what they mean to do. Alternately, it could be that what you emailed to him just seemed too nasty and you showed a side that he didn't like so he's decided against you. I can't tell because I don't know either of you. But no matter what it was, I suggest you move on.