To excuse is divine. You need to pardon your neighbors, regardless of whether they sin against you.
For without excusing your neighbor of the wrongdoing they submitted against you, the all-powerful God our maker won't pardon us of our transgressions. You can envision when your maker don't pardon you of your transgressions and his not close by, that is exceptionally risky.
So you need to excuse the individuals who sin against you,for God to pardon you of your wrongdoings.
Forgiveness is the key to our eternal redemption. If Jesus had not forgiven us we would have been dead in sin.I advice us to always say the Lords prayer because it is supernaturally uplifting.
I like what you said here" God's promise to forgive us if we forgive others is everlasting, because no one is free from sin. In our daily activities,we meet different people, see different things. Some of Our actions, thought, words and what we see, one way or the other makes us sin against God, God always forgive us because we are mere mortals and we are prone to temptations."