This girl is my friends wife, so if I want to be friends with my friend, I have to get along with his wife I think.
But what to do, she really sometimes makes me angry by being angry at me. Only way I see now is to suffer her anger and let her win and be a loser. At least smart loser - keeping good friend - which is a win.
I think she manipulates me this way, because she understands that I have get along well with her because I really want to be friends with my friend.
For example we were playing a board game. I attack her in the game, and she is angry - why I attack her, and not my friends.
Maybe she is stupid? It is a game and game rules allow attack anyone I want.
Should I not attack her? maybe this could be a strategy in better relationships, but it makes game boring when you are not doing what you want.
And if I do not attack her, when she wins, we all become like biggest losers, because she thinks she is so cool.