Search Results: best way to flirt with a guy

OK, here’s a 19-year old girl that has a boyfriend she admires and they have been going steady for like 6 months and have known each other longer. She also has a great figure with all the right shapes in the right places. She’s not skinny nor considered overweight. When they go out both her and her boyfriend like for her to dress up but this always invites her share of attention from other guys who often stare at her hot assets and smile her way if they can do this at least somewhat discretely. What’s a girl like this to do? Ignore those guy’s attention; sneak a little smile thank you back; just openly nod and smile a thank you and enjoy the flattery; be open to a complement and conversation should a guy come up and start talking?
FYI, her boyfriend isn’t the jealous type but doesn’t like too much the complement/conversation one but can deal with it. The girl is open to the last 3 because she’s a flirt. What makes for the best relationship?