Your Boyfriend's Decision, It's His Path

When you love someone, you let them make decisions that they believe are right for them. If your boy friend has a best friend that he loves being with, supporting his friendship with that person is going to be the best path to take. You won't be able hange his friend's thoughts at all so don't even try. The only way that can happen is by you not interfering and putting your focus on this other person instead of yourself.