So my DH needed some help with something from a woman he doesn't know that well, but has been a little flirtatious with him in the past/suggested she finds him attractive, but nothing serious! He has met her a couple of times, she is a friend of friends of ours but he messaged her due to needing advice on something she does in her work.
So basically she was very helpful to DH and gave him lots of advice. My problem is that now they are messaging all the time. He no longer needs advice from her, but they seem to have struck up a friendship through this and now are messaging every day. For example, over the weekend while we were quite busy, he was on his phone a lot and always texting her. I did ask him about it and he said it's just chat because of something she was doing at the weekend - but I don't know whether this is normal/acceptable or I should be saying please can you stop messaging her !
I totally trust him in terms of I know he would never cheat. He also will never really see this woman, unless he bumps into her with our other friends, but this is part of the reason why I find it weird they are texting so much. What do you guys think?