If it is possible, as far as it depends on you, live at peace with everyone. Romans 12:18 (NIV)
"Even God can't please everybody. Only a fool would try to do what even God can't do."
Have you realized that there are some people you can't please? No matter what you do or what you try or how nice you are to them. You just can't please everybody.
But the Bible tells says you don't need to please everybody. "It is dangerous to be concerned with what others think of you." (Proverbs 29:25 LB) It's an emotional trap when you start worrying about what other people think. We buy things we don't need with money we don't have to impress people we don't even like -- all because we think we must be liked by everyone in order to be happy. That's foolish!
Jesus said, "I only seek to please Him who sent me." (John 5:30 LB) Even Jesus didn't try to please everybody. One person wants it to rain; another doesn't want it to rain. I was one in Texas talking to oil people. They want oil prices to go up; the rest of us are hoping they'll go down. Even God can't please everybody. Only a fool would try to do what even God can't do.
In Luke 6:26 Jesus said, "Woe to you when all men speak well of you." (NIV) That's probably because the only time everybody's going to speak well of you is at your funeral!
I meet Christians all the time who must live with someone who makes life crazy. Every day they face someone who is an EGR (extra grace required). They say, "I try and try to make peace with this person, but I fail and I feel so guilty." The fact is, it may not be your fault. It may be the person you're trying to make peace with is just flat out difficult.