Cheaters Lie Peroid. My wife was always honest with me... Plus if your wife was honest with you... Why was she not honest about not being happy the last little while?
So what changes have you seen in your wife the last little while? Clothes , staying out, working more, Extra care on grooming, took up exercise, weight loss ... there are many more. Lots of red flags.
Remember. No matter what you do. Keep your daughter and your house. She wants out. She leaves. And always agree with her wanting out. Help her if needed. And if she says you should see other people as well. Agree.
Flowers always make people better, happier, and more helpful; they are sunshine, food and medicine for the soul. unconditional love is awesome!