I need help asking a girl i like out on Facebook?

[Robert]

Ok, so im 16 and i was adding some friends the other day and came across this really beautiful girl. I added her and i want to get to know her better. I need help to continue this convosation so that i could eventually go out with her.

Here it is:


ME: Hey not being rude but do we know each other?
HER:You Added me
ME: Yea, i know. When i made a new Facebook account and was going through the suggested friends you came up and i thought i recognized you from somewhere i just cant remember where
HER: Dont Know
ME: I think i remember now, did you used to go to [SCHOOL NAME] ? (i recognized a similar uniform from her photos.)
HER: No.
Me: Hm, maybe i was wrong then
Her: Clearly


and thats all, what can i do? Please help