We've all had disagreements with others. This makes for a rocky relationship. Sometimes these differing opinions will cause irreparable damage and leads us to sever ties with that person. When it comes to our relationship with God, because we know He is forgiving, we tend to take advantage of His good nature and push our relationship with Him to the edge, not considering that He is the one who brings us peace. God teaches us how He feels through the Bible, it's His Words! If you are at odds with what He has written in the scriptures, you are in disagreement with Him; that's not a good place to be if you want peace. The problem is that most people never even crack open their Bible to find out how God feels. You do not know God if you haven't sought to find out. The best way to really know Him is to hear what He says about Himself through His Word. He wants you to know about Him, so open up your Bible.
"Agree with God, and be at peace; thereby good will come to you. Receive instruction from his mouth, and lay up his words in your heart. Job 22:21-22