Search Results: he has second thoughts on our relationship

Hello,

So I met my guy 2 years ago, we liked each other a lot but I had no intention of having a relationship with him. He told me he was in a unhappy marriage and his wife did not want to be intimate with him. We saw each other a couple of times and December 2014 I told him it's better we stop seeing each other as to be honest I had no feelings for him and thought it was the right thing to do.

In April 2014 I decided to reply to many of the messages he sent me. I told him we could meet for a coffe or a drink. For some reason after I had a cocktail i decided to kiss him (never kissed him before even when having sex) and that just blew our minds, we had such a great connection and something clicked that night. We were always open with each other and honesty was what I always asked from him. From that date on we started seeing each other every day, except for weekends.

We truly trust each other and I couldn't see myself without him in my life, he supports me, inspirese and motivates me. He told me recently that he wants to be happy and leave the wife who hasn't had sex with him for 4 years.

Yesterday we met because he said he had something important to tell me. He had written a letter where he told me the reasons for him wanting to break with her, she had guilted him
Into marrying her and he was never happy with her. But what hit me the most is that he actually has a 3 year old son, his wife is 4 months pregnant (both through Ivf) and he said will separate once the baby is born. He doesn't want to leave when she is pregnant, and he has made it clear that he will support her financially and with his time to help With the kids.

I feel so guilty and confused, he says that his marriage is not a happy place for his kids to grow up in, and it's better for him and her to go there own ways, his wife agrees with this too and she even regrets having pressured him for the second baby.
He wants me to meet his son!

Shall I stay stay or should I leave?