Please help me. What did i do wrong?

[Emma]

So i met this guy at at a gathering, we really hit it off and were dancing with each other. The night ended and we parted our separate ways. Two days later i got a friend request from him on facebook and he textd me. We were textng each other frequently then decided to meet up and go for a walk together. We walked for a few hours then went our separate ways. He started texting me goodnigt and good morning texts and even started adding babe into the. This made me feel so special as ive been having relationship problems and i thought i had finally found a man that was decent. So one night he came over and stayed the night, (yes we did have sex, and it was great!) The next day he was texting me all day saying that he really liked me and just really made me feel good about myself. That night he went out drinking with his friends. The next morning he texted me good morning my darling and wanted to hang out. He shocked me a bit because he said i love you! I just asked if he was drunk or something as it had only been two weeks. Anyway he came over home and we watched a movie together then he sang a song that he wrote for me, it was so sweet and made me feel like i was on cloud 9 Everything seemed to be going perfect then a couple of days later he didn't text me for the hole day which was unusual for him but i didn't get upset or anything just thought he was probably busy. The weekend come along and i was having a few drinks with a friend and had planned to meet up with this guy later on that night. He never showed up to the club i was at so i went home. The next morning i asked him what happened and he said sorry got to drunk and fell asleep he asked how my night was and i told him that it was good but one of his cousins was hitting on me and it made me feel really awkward, he never replied back to me, which made me feel bumbed!! The next day i was at work and i got notifications sent to my phone saying that this guy liked my status and new profile pic i uploaded before work. When i got home i checked facebook and all was good. One hour later i went back on facebook and he had blocked me I asked my friend to check if his page was still up as he may have deactivated but nope sure enough he was still there so he defiantly blocked me!! I dont understand what i done wrong? He was all into me and everything was so good, then this. Why would he like my things on facebook then block me? Please help me understand, its driving me crazy. I texted him asking why he blocked me and he replied back saying hey im just going for a run. He hasn't texted me back since and that was 4 days ago. Please help me what did i do wrong for him to hate me By the way we never actually were exclusive so we were both free and single.

[v]

you didn't do anything wrong

[Aislinn]

I'm sorry, but it sounds like he used you. He was super nice til you gave him what he wanted, then slowlyyyyy drifted away.

[Dr. Stewart]

Well that's pretty good! That's pretty decent mate Fark! Good on yah, Finding me a decent question you farking legend. But umm.....Ooooorr. Sorry what was the question again mate?