For instance, I do a lot of digital art (which is not art to many) and made a piece involving a picture of a girl I know. She influenced it and thus I deemed it appropriate to show her. She really liked it via facebook, but do you think she now perceives me as a little “creepy”.
How well do you know her?
If it’s a good friend then she’s probably flattered. If it’s a girl you like, and that’s how you decided to hit on her, then she probably thinks it’s creepy and is laughing about it with her friends right now.
She’s always been cool to me, and we’ve talked since high school. She changed her facebook avatar to it, so it looks like I am in the clear. 
Dude she wants you.
You’re so in.