I know flirting may seem harmless, but I am very insecure about this especially when the A was in October.
The girl is one of my good friends, since high school, before I ever met my husband.
They work together, and the same shift. She doesn't drive, so sometimes he will bring her over here after work so she & I can hang out.
Last night, she came over and spent the night.
We were playing WII, and I started playing a one player game.
My husband went and sat down beside her and started pinching and tickling her. I saw what was going on and I said "Why are you flirting with her?" and he looked dumbfounded for a second and replied "She said I'm like her big brother so I have to give her hell sometimes".
The thing is, he's only known her for about a month. I don't see how he would feel that close to her.
I brought this up to my friend, alone. I told her how I felt and she said she didn't know he was flirting, offered to stop speaking to him etc. She felt awful.
She said she would never do anything with him and she hoped this wouldn't ruin our friendship.
I told her it would be impossible for them not to speak with us being friends, and with them working the same shifts at work.
I know it is probably harmless flirting, but he doesn't do this with any of my other friends: just her.
I also notice that he makes very strong eye contact with her while avoiding it with me. When he speaks to her, it's almost like I am not in the room.
I don't know how I should address this without coming across as accusing him of cheating. I know this is not happening, but I am not comfortable with him flirting with my friend.
Any advice would be appreciated...