Wrong person to flirt with
This happened a few months ago. I am a middle-aged man, and was at my girlfriends one weekend. I was in the living room alone when my girlfriends 21 yr. old daughter walked through the room wearing short shorts. I made a woo hoo sound,and she turned her head and her mouth half smiling dropped her jaw in disbelief as I was smiling at her. It was an impulsive action from me, as I have up to that point been nice and proper to my girlfriends kids. I forgot about the event, and weeks passed with everything seeming like usual at my girlfriends. Then a couple events made me wonder? At a Christmas gathering with my girlfriends family, another one her daughters (they are twins) boyfriends attempted to intimidate me a little bit in private. He is a karate instructor. He didnt say anything to me. He just displayed to me how fast he was. Then a few weeks ago the girl I flirted with best friend stopped by my girlfriends, and when no one was looking she batted her eyes at me twice. It was very obvious. I thought maybe she was put up to it to test me? This has caused me much remorse and guilt by what I did. Should I just be good from now on, or should I apologize to the girl, and confess to my girlfriend? Am I overreacting and my guilt getting the best of me? The whole family like to flirt, but I may be held to higher standard cuz I'm just the boyfriend? I don't want to hurt my girlfriend, or cause disturbances in her family, but I'm afraid I may already have?