According to Matthew 6:14-15, a person who doesn't forgive others will not be forgiven by God. That’s a dangerous place to be that will ultimately lead to death — spiritually and physically if not dealt with! Peter, Jesus’ disciples asked about forgiveness. Look what Jesus said: 

Some people don’t want to be healed or happy. They love to have pity parties because they love the attention they bring. I had someone call me for prayer one day. I began to pray and while I was praying, this person was talking to people in the background, not even listening to me pray so that they could agree with me or hear what I was praying for. Holy Spirit said stop they don't want to be healed. Then I understood why Jesus asked the lame man at the pool of Bethesda, "Do you want to be made whole?" (John 5: 5-9). 

Jesus came to this world to redeem us from sin, death and sickness. He was made to be sin on our behalf, that we might have life.  Jesus demonstrated this while He was on earth 2000 years ago.

The thief cometh not, but for to steal, and to kill, and to destroy: I am come that they might have life, ​and that they might have it more abundantly.” - John 10:10

It was September 2008 when my divorce was finalized. I was okay with the divorce, but I was deeply hurt. I felt like several years of my precious life had been wasted and I felt like a failure and a fool, and I was angry. ​