need advice

Okay so last Saturday me and this guy had a vicious make out sesh and he fingered me. Those few days afterwards we talked very little. Then he left me on read last Tuesday and hasn't talked to me since and I don't know what to do. I'm going crazy wondering what happened and now I don't know what to do. I really like him he is just a few years older than me and his ex is trying to get back with him.  I'm also afraid if he texts me I'll just give in to him