I feel like my boyfriend doesn’t love me anymore...

For a while now, I’ve been feeling like my boyfriend doesn’t love me anymore. He no longer makes time for me, he doesn’t call, when I ask if I can come see him because I’m nearby he makes up an excuse like “well, I’m just getting in the shower, so I can’t see you”. He’s always mad at me and starting arguments over nothing and then blames me. I’ve been so good to him and have shown him so much love and patience. I don’t get upset or add to the argument. He thinks everything I do is causing drama though...I don’t get it. I know I’m not doing anything bad or wrong here, but he somehow thinks he’s the angel child here and I’m just wanting conflict. Has anyone ever had this happen in a relationship? We’ve been together for almost 2 years. And yes I try and bring up how I’m feeling and he starts yelling at me and accusing me of things and turns the negative focus on me. I feel like he’s cheating or hiding something....really in need of someone to talk to lately /: