Is my boyfriend falling out of love with me or is it really over?

I went out of town for the weekend, when I came back I thought he'd be happy to see me. However he wasn't even home, he showed up a few minutes after me but then proceeded to walk right past me not saying anything to me except for that his leg hurt! (he had gotten into an accident on his pedal bike while I was gone) I ended up sleeping on the couch because his card collection was covering the bed and he just kinda curled up where he could and fell asleep! I feel like he fell out of love with me. This is how our relationship normally is though, I just thought it'd be different after he'd had some time to himself! Also now his ex girlfriend keeps driving past our house. I guess I already know the answer to my question but I just don't want to believe it
Updates
1 mo
I found an envelope with an adult escorts phone number on it I asked him about it and he said he called and when he realized it was an escorts number he apologized for having the wrong number! Also I've been back a couple weeks now and he acts more annoyed/irritated with me than he did before I left! I don't know what happened but he's definitely changed towards me (colder a lot colder)
Is my boyfriend falling out of love with me or is it really over?
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