Help me plz!! I was suddenly blocked by my friend on FB without reasons?

[822]

2 months a ago, my friend started to ignore me so I asked her why. She told me she was not upset with me anything and didn`t want me to misunderstand anything either. She siad she care about me a lot and would lend me an ear whenever I need her. just I sometimes I get too close and she is not comfortable with that.

a month ago she flew back to CA and i tried to talked to her once, she ignored it but later she told me she was on and off facebook....She regularly liked my posts on my wall...last night I help her friend with tagging on FB cuz her friend doesn`t have all her friends on her list. After the tagging I liked the photos and said ohhh it is cute.

and today when I got up I found I was blocked on FB by her.......I had no ideas what to do now!!

Help me please!!!