Continuously hurting my feelings....

I feel like he's not in love with me anymore. But why would someone stay and continue to provide for you if that wasn't the case? I do try to talk to him, tell him how I feel, but he ends up upset at me because he refuses to believe that's how he's acting or he calls me sensitive. He wasn't like this before, and I know this is Life and not every day is a cuddle session but I haven't had a good day recently. He's been on an asshole streak and I feel like every time I speak I say the wrong thing and it's best to shut up.