A cute girl who works at a restaurant caught me checking out her a*s?

[the man]

I just glanced as she walked off and she turned around and look right me! i swear i turned red lol... what should i do? I was doing dinner with my dad.. I'm 21 and in college. And she seemed to look at me a lot while I was there. Every time I go there I'm with my parents.. lame I know! She seems to pay extra attention to me