Why Did He Go Cold After Dumping Me?

[Rehema Zakari]

From the beginning he wanted to have sex with me without a relationship. I'm still a virgin and never had an intimate relationship so I didn't know what I was doing. Every time we hung out he suggested sexual stuff in the strangest of places (a storm drain, his parent's car, behind my house) and I said no to them all, that mixed with the fact it took him six days to initiate contact with me I constantly questioned if he really liked me like he claimed or was just using me. He even told me at the basest idea this was just something for him to do while he waited to be deployed in the military. Everytime we tried to do stuff, I got cold feet and only did oral or the last time, he couldn't get an erection. i suggested we stop planning and he freaked out and said he was done trying to convince me he was real and we should end it there and even when I started crying he just said "okay goodbye". He was always sarcastic and making things to be completely my fault and when I tried to apoligize he said I needed to give him some space. Its been a month now of now contact and I let him run all over me and blame everything on me....Why did he treat me this way? Was I that annoying? I left him alone, didn't defame him on facebook, but now I can't stop thinking about him and my parents laugh at me and say don't be a stalker and all this stuff. What do I do?
He told me before "I do like you, its just the worst time for me to have a girlfriend, I'm in the middle of an important decision"