My close friend is more like a sister, we have known each other 20 years, live close by and are open with each other about most things.
My friend has been with her DH/married for about 5 years. Shortly before she got with her DH, she was seeing another guy, I will call him X. She and X just fizzled out (he was acting distant but was later diagnosed with an illness) and she got with her DH, they moved in together very quickly and married soon after. No DCs.
My friend has told me (whilst under the influence of alcohol) that she can't bear the thought of spending another 40/50 years with her DH. She says he is dull and rude to her. From my viewpoint I can see he would be a difficult man to live with being quite negative about life generally, never happy etc.
She was texting another guy who she knew through her work for a while which I believe was flirty in nature but never amounted to anything physical though he did send her a Christmas present.
However she and X are now back in touch via Facebook and he is 'wooing' her quite intensely- sending her notes at work and texting/FBing saying she is his world, he should never have let her go, she is the most beautiful woman he's ever met, he can't live without her etc.
My friend has been vague about what she has replied to him but is talking about possibly meeting him 'for lunch' next week. it seems to me she has withdrawn from her DH as she hasn't mentioned him to me in weeks whereas normally if we were chatting she would say eg, DH is at running club tonight, DH and I are doing such and such at the weekend. But she hasn't mentioned him in weeks.
I'm really worried that she may be getting herself into something she might later regret.
if it was your best friend/sister, WWYD/say, if anything?