How do you guys deal with "just give up" comments?

[AFWAW]

I have actually had someone tell me to run. Run as fast as I can from my wife and don't look back as I could face more potential heartache and never be able to trust that person again. I told him that's not what I wanted and being the good friend that he was told me he was concerned about me and that he would pray for me and if it was what I wanted then I needed to pray about it as well. Since then, he has not said one negative thing about it. He has only been supportive. What's the old saying about the worst bringing out the best in people? If this is the best you're getting out of these folks then maybe you're learning something about them as well and the maybe you should discount what they are saying. It would make me consider my relationships with them and if I wanted to continue them. Either that or don't talk to them about the issue as you already know you won't have thier support. Just make sure that you are doing what you want to do and not relying on them for approval.