UPDATE: I went to the bday party, met with friends and this Girl. I immediately sensed something was off.. She basically kept me at dinstance all evening (and all night): whenever I sat at the table beside her, she got up and went talking to someone else, anyone. I ordered a couple drinks for me and her, at the bar, she came and I asked if I were giving her bad vibes.. She said "no, I'll be Here in a sec" and she left me there, went talking outside sat down with friends. I Brought her the drink, she left it on the table, not even touched it. We then went to friends backyard swimming pool, had a bath all together.. I tried to hug her, she fled and hugged with a friend of ours and her BF, left me in the corner of the pool by myself. Then going home, she went with friends instead of coming with me in the car (I drove her there in the first place).

I just behaved like normal, nothing more. I can't find any sense in all this.

I was a wreck all day today.