How can you get hit on and not realize it?

Back in May I was at Finnigan's Wake and some fair lass came up to me, turned around, bent over and started grinding into my sporran with her hindquarters to the beat of the music. She was pushing so hard she ripped one of the tassles apart on my sporran! (it's fixed now) Think she might have been hitting on me?

Or monday night, at the local office park pub, I go in with a few co-workers to raise a pint to my friend & colleague who just turned 36. Lass leaves her boyfriend right there at the bar, kilt checks me (with my consent... and allowed me to reciprocate) and mostly ignored her boyfriend the rest of the time I was there to hang out with me. All of my friends could be heard saying "I gotta get a kilt". Think she might have been hitting on me?