Yes, don't associate with this woman anymore if you want to keep your marriage. i have been married for 18 years now, had a spell of someone else liking me alot but i had to stay away in the end, there was never anything going on but we liked each other. I guess it was just the fact that someone else liked me, everyone likes to be noticed, but you should stay away from them because it as someone else said here you are playing with fire.