Will this pisces ever contact me ever again?

He was very sex oriented he said he didn't want a relationship just casual sex, I agreed with him, but in the back of my mind I still wanted a relationship and was hurt as to why he didn't want one with me. Im a virgin, and he isn't. He said that we wouldn't date or have a relationship just casual.
I still agreed because I liked him I guess. But he got flakey and would sometimes not pick my calls or reply to my messages he wasn't interested in going on any actual dates, so I got nervous thinking imagine if I slept with him, he would probably go MIA afterwards. So i choked and sent him a text thanking him for being straight and honest and real and said we should leave things as they are.
He didn't reply but read it. And since hasn't attempted to contact me for 8 weeks.
One of my friends said my text seemed like rejection. Is this true. I feel so bad and afraid to say anything to him. We dont see each other cause we have different groups of friends. I miss him not sure why. It seems as if he wrote me off and hates me.

In the 8 weeks there's a possibility he now is possibly dating someone else, moved on, hates me. I'm shy to contact him first because maybe he'll think Im desperate or be annoyed by me. Can I even fix this?

He wanted to have sex with you, you wanted a relationship. You didn't reject him, you each want different things. That's OK. But there's nothing for either of you to pursue with the other.

You should let this one go.

Yes