why did she block me on facebook?

[CooL GuY!!]

i saw this girl in an ad and she is average looking, but i dont know why i fell for her.... she is a model for advertisements in internet.. i guess she is around 16-18... and i didn't even know her name and i found her later in facebook after a large research....
i don't love her but i just wanna be her friend... so i messaged in facebook saying hello, i'm your fan and you are extremely pretty blah blah... i didnt misbehave nor did over action to flirt.. its just a casual message .. she didnt reply and blocked me.. it saddened me
i searched for her name for nearly many months... but i'm just hurt she blocked me.. she is a popular girl and probably she has many fans and followers.. but why did she block me?

i'm not that bad looking nor a stalker... i'm 19 years old and when compared to her, i look better...

i have another facebook account and wanna message her again asking why she has blocked me.. what if she blocks again? what should i do not to get blocked again? how should i message her?
shall i ask why did she block me? please advice me.. i just wanna talk to her ..

[Chris]

she doesn't like ya

[Noele]

Ask her.

[Emma]

Probably coz that would be creepy coz she dosnt know you and ur full of urself

[Rosa Maria]

I'm sorry, but messages like that out of the blue, even with that wording, can sound uncomfortable to a young girl. You will have to accept that she is not interested.

[Daniel]

just leave her. you dont even know her. and being an ad she might just be a peadofilic guy and you didnt suit his standards. youre too attached to this girl.

[Eric Gees]

She probably were creeped by your message. you may think you are not a stalker. but you are acting like one. especially you are not getting over it and trying to contact her again. and what's worse you say you are a fan of her then you claim you look better than her. Just leave her alone.