Quick question: Did she try and give you anything for Father's Day? A card? A thank you? A compliment?
Only reason I ask is that some girls (Not saying your girl because I don't know her) are just trying to find a father figure. Just be careful. The girl you know and trust might be trying to play you. Good luck!
Oh and the Strange Wool comment is a reference to an old movie. Had to sneak it in.