Personally, I think he is insecure. He wants everyone to know that the TWO of you are together.. AND BACK OFF... He probably does this without even noticing. Does he call you alot, ask where you are all the time or when he's talking to you on the phone does he ask who is there? My husband used to do this in the beginning of our relationship. He was always jealous or possessive... He is latin, so it is expected... But I am in NO WAY A JEALOUS person. I could care less if he went to a strip club or so on... So I told him, unless he wants to lose me forever he better chill out. I straightened his ass out right away.