For a while now, I have had a flirty friendship with a woman at the supermarket we both work at. She is married, so I have never taken it seriously. It's only been jokey banter, although I can tell she likes the attention. I recently found out though, that she did have an affair a couple of years ago, but is now back with her husband.
Should I now keep my distance & not be so friendly, or not let her past ruin our friendship? I would never be involved in an affair (not that it's heading that way), and the fact she has a young child, makes me sad that she did once cheat.