Am I crazy?

So I'm thinking if we work on communicating our feelings then our relationship should be okay. So today he asked me if everything was okay. I'm really bad at hiding my feelings even if I wanted to. My shows you what I'm thinking. So I told him that I had something to tell him, but I didn't want it to be an arguement or anything like that. All I said was, "I would appreciate it if you would let me know when you go over to a girl's apartment". He came back with, "oh so now I have to tell you everything I'm doing all day". So then it continued with him getting upset and walking back to his study room. I'm not upset about the whole situation, just wish he would have reacted differently. Am I crazy for trying to be so open with him? You know how they say some things are better left alone....was this one of them?