So I've been seeing the same guy for like 3yrs and it's had it's ups and downs but now my boyfriend is acting really strange. We have always been uber close. But now he spends most of his time doing anything but hanging out with me. I mean we're in the same room but he's on his computer I'm guessing playing games and when I try to have a convo with him he cuts it short. He also use to be really paranoid about me cheating and would want to know what I'm discussing with my guy friends online. But thats stopped too which I'm not really to upset about that but it's strange that he randomnly stopped caring. Then like a few days ago he got me flowers for like the first time in 3yrs for no reason really. Also our sex life has basically came to hault like I go to iniate and he's just not interested. I'm obiviously confused by his behavior he's very hot and cold recently aka either not talking to me or getting pissed about the littlest things. We've been living together almost since we started dating and now he's spending more time at his mothers house. I'm really trying not to be paranoid here but any guys have an idea of whats going on in his head? I've tried bringing it up to see if I'm doing something wrong and he just gets pissed and leaves usually.