So my boyfriend been very weird since he has visited his family since he did not use to have contact with them before and now all of a sudden he has been getting loud with me and he goes out with his friends a lot more instead of spending time with me when I ask if we can spend time together. I bought tickets to some festival which I paid for and he didn't even make it home on time for us to for it and so I wasted $90.& not only that but we don't have sex regularly now and it's weird because he would always want to and now all go a sudden he doesn't. I just want some advice