Lost for words

Me and this guy have been messing around for a good 2 months. He went off for a couple weeks and came back last week from his job and we had sex last night and everything else. & he turns around and does this shit. What? Like I actually liked this guy more than anything. I gave him what he wanted like I don’t understand. We’ve hung out so many times at the bar and on backroads and everything. Had sex, spent the night together 3 times, & this happens. I didn’t even text him back, there was just nothing to say to him.