"Healthy" Relationships and flirting

What makes a healthy relationship, and how easy is it for the relationship to go bad?
What makes a good friend to you guys?
Have any experiences with adultery or marriage? What's acceptable and unacceptable flirting? Dating behaviors?
Do you wanna share your experiences? If you tell me your experiences, I'll tell you mine.

I think if one is in a relationship and they flirt. Flirt without touching.

Haha, anything you want to expand on that? Any experiences with cheating or an unhealthy relationship?

Well, just that I am or was almost at the verge of putting myself into a situation with a friend who is in a relationship. She flirts with me and I kind of flirt back, but I'm planning on cutting that off. I'm cool with her bf and he's quite jealous from what she tells me even though he says that he isn't. It is also said I'm not the only one she has flirted with.

See the bit I put in bold? Yet she does it anyway???

She sounds like someone with whom it doesn't feel good being in a relationship with.

I feel bad for her boyfriend.

I don't to be honest. I don't because I wouldn't want people to feel bad for me. They do and it doesn't things better. He did get upset for her talking to a cashier that just stared at her. Told some guy in the backroom and that guy kept telling her she's messed up. I know she's a flirt, but she wasn't flirting from what I saw.

would have to agree.
In fact it would almost seems she plays on that!!

I got a feeling that even though I didn't flirt back to get him pissed, but out of instinct, karma's gonna get me somehow. I can accept that though.

Exactly. Like she is insecure, and needs to see his insecurity to ease her own insecurity. (it feels rotton)
That's real selfish in my eyes.

Is it as bad if it's flirting without touching. I just need to know deep I'm in. I wonder if he suspects me.

Karma or cuz. Which ever comes first.

Lets put it this way...The 'way' you flirt...would you do it still if the guy was standing there too?
If you aren't comfortable doing the behavior in front of the guy, then most likely it's wrong.

Whichever happens first, I can accept it.

Oh and whether he suspects...We 'always' know such things. It's like a sixth sense is built in.
When strong feelings are involved you just sense it.

He's never there when we talk. My flirt is at a minimum and I don't touch her flirtingly. I give her a simple hug and that's about it. When I see him I say "what's up" and he replies. I don't bother them when their together. I try to stay away from couples because I feel uncomfortable.