IS my BOYFRIEND GAY?

Im 18 and so is my boyfriend. He has big blue eyes and blond hair and one of my girldriends ( a girl who is a friend) says that most guys with blond hair and blue eyes are gay. He is really charming, and gentleman he always opens the door for me, and offers to carry my stuff. So im little suspicous because st8 guys are usually jerks. And he also likes to watch pions with me, and loves going to the movies and last week he made a picnic on the beach for me. Is this gay behavior?? And something really get me suspicous like when rented I am Sam, and Step Mother he cried. So I don't know. IS HE GAY????