Should He do it or NOt?

If I was in your shoes I would quietly observe and maintain a neutral perspective. If you get involved you will be dealing with a lot of unnecessary drama. Do your best to stay away from the situation and allow everyone to have their own experience.

It hard to said , i guess , he should conside whether the best friend relationship is better or the new girl love is important , he has to made that decision.IF the best friend is important , then he should keep quiet and forget the love.If the girl is more important , then he should confront his friend about the feeling and ask him to breakoff , since he is married or just said he going after the girl , and may the better men win !

The think with something like this is that it doesn't matter what we think. He is going to do what he wants regardless of what you or anyone else thinks. I would tell him my opinion once only..if that. After that, I'd just back off and do all I could to stay out of the situation. It does not involve you unless you allow yourself to be involved.

It seems you have done all that you can. You have told your friend that doing that isn't a good idea. Now hopefully he will listen and not ruin his friendships and the couples marriage. Otherwise he will have to deal with the consequences of his bad decision.

Here they say: you are treated the way you deserve. If this girl accepts the way her bf behaves it's her choice. Not your business or your friend his. I also do believe your friend is seeing her now as the person he has to rescue. But what will happen if she gets stronger if the two of them would be together? Then the moment will come she doesn't need him anymore and he is standing there with empty hands. Or will he tell her each time again he is her saviour? At this moment I don't think he will make any chance and if it will be a big mass. It's wrong to build a new relationship on the broken relationship of someone else. This will also never be an equal relationship. And even if he can take her away abroad they will never be happy together. BTW what I miss in this story is what that woman wants. She is the one who is married. I also find it strange your friend has a best friend who treats his wife that badly as you say. If you (I mean your friend) is not that kind of person, how come he has a best friend like that?

First of all, I would look at both the situation and decide whether I need to support any of them. First, the married man should not be in any relationship so there is no way I would support him. On the other hand, considering that the other person is his bestfriend, I think it is wrong to go for his best friend girlfriend He should be a position to find himself another woman. Considering all this, I would not support any of them.