Sagittarius too hot and cold for Pisces

I'm 35 yr old woman dating a 41 yr old Sagittarius male for about 2 months. Very HOT and Cold. He will not communicate and almost makes himself look stupid the way he does communicate. Underneath it all he's a very smart man but no one would know in the beginning because of the way he communicates. We had sex very early and he kept sending me "vulgar sex texts". Weird! Then it stopped and he seemed different towards me. Seemed like he was starting to take me more serious, and then we hung out and got into an argument because I didn't feel that he was respecting me. Tempers flared and he started yelling at me and I was in tears. I subjected myself to this for about an hour then I left. Now he won't talk to me. I've tried calling him to say "hey, sorry that things ended up the way they did but lets move forward as friends. I would like to get my things back that I left at your house and I have your expensive jacket. No reason for us not to be friendly and end this peacefully". He won't return my call - Whatever. At this point I just want my earrings and running pants back.