Well what I see here is some insecurities brewing, its great that you guys are “almost perfect” when you are around each other. I”m going to assume that these petty fights are because you are too far away, correct me if I’m wrong. I think to fix that you need to make him feel secure, make him know or believe that its him and only him. I’m also sensing lack of trust between you guys, do you talk everyday? if not I suggest you need to communicate as often as possible. Try skyping or something so you can see each other when your away. Someone needs to be bigger person here, its not  worth breaking up over such petty fights and risk all your effort and time going done the drain. Waiting on your response..

first i must say that smoking is bad for your health and being heart broken should be no excuse to start. I’m sorry that you got hurt and all but we all go through this. there’s always that one person who we fall for deeper than others. Love stinks at times but it can be sweet. As for him and the relationship, too much arguing isn’t normal for a relationship and that break you guys took that is when he found someone else which is obvious. I am sorry that you have to go through this and that you’ve picked up smoking as your alternative but please stop smoking. He isn’t worth killing yourself slowly over. I’m sure there is going to be that one guy who is gonna have all that you’re looking for, no arguments, no fights. Please stop smoking and I wish you all the best and hoping that you find something other than smoking to help you cope with your feelings. :)