read the bible for one.
Secondly, never, I stress that word, ask a girl out online. Then you cannot tell her mood and her feelings. IRL you can tell by her reactions and such what is up, and if she feels comfortable with you.
I would just cut it off, don't talk to her, and see if she comes around. If she does, don't rush back, just play it cool and tempt her to get closer.
thats just my opinion. gl hf and LEARN FROM EVERTHING.