You choose to get eye contact and smile.

Owen is obviously having trouble looking away from you exposed body, but manages to smile back.  He smiled back!  That means... you don't know what that means.  Oh gosh!  What should you do now?
Meeting Owen Wilson 
What will you DO?!?  Will you...
Walk over and introduce yourself, calmly, casually.  You look like a whore, you might as well act like a lady.
Keep smiling at him, sure that he will come over soon.  He should be the aggressor.
or will you...
Continue by clicking on your reaction above.