Although you love your wife very much but clearly she is cheating. You need to know that she would not have multiple affairs if she would have loved you. This is the time when you should realize that you are living in a toxic relationship. You can’t just let her play with your feelings. If you truelly love her then you have to confront her. You have to ask her why she is doing this to you. It’s necessary for you to have a reality check. You love her doesn’t give her the right to have multiple extra marital affairs. You can support her in anything but not this. It’s the time when you need to think whether you want to stay with her like this or you want to get a divorce. No one wants to get a divorce but sometimes situation force you to do so. So, think about this and take action accordingly.