Relationship issues

Hey guys, I have never done a post before but I need some advice. My boyfriend and I have been together for almost 2 months and we have fought at least 4-5 times now over things he doesn’t tell me until he gets mad. We fought last night because I apparently treat him like a child, I didn’t realize it until he told me and I apologized. He also said that it seems like I never try, which I do try but I said I am sorry and I will do better to not do anything like that. Then he said that I make him feel weak which I admit, sometimes I do try to tickle him and he doesn’t like that and I have the tendency to be competitive and say that I will win when I know I can’t. What should I do? I am so confused on how to keep him happy and I really need someone to help me.