I felt bad, yesterday I went to hang out with him and his buddy and brother, and his girlfriend and sister were there too. We were all hanging out at first but him and his buddy were just playing video games and not talking that much so I went outside with his sister and took a long walk. I get the impression that he is a bit jealous? or maybe upset that our friendship already isn't as strong so early in the game. He ended up just going to bed with his girl and leaving me and his sister out in the dark as they closed up the house. I didn't care really though cause I really like his sister now more than ever so its cool.