Am I being weird?

I'm having some problems with my boyfriend. Or maybe, i'm just being insecure, I'm not sure. But I haven't seen him for 3 weeks because he says he's always busy.

He works 12pm to 3:30pm and goes to the gym around 10pm everyday and goes to school on thursdays. But every time I ask to just hang out or call he says "he will see" and we never do either one.

What bothers me most about it all is the fact that he says he has no time yet he posts about going to malls or being with friends. He claims it's always after going to the gym, but even so I feel that if he truly cared he'd make an effort to see me.

He seriously lives 2 main streets away from me. I feel that he isn't putting as much effort into us than I am and my mind is going nuts.

Is he not interested anymore? I asked and he said he still wants to be with me but right now his actions are speaking louder than his words.

I just idk what to do. I feel like I'm not in a relationship anymore.