Ask your spiritual advisor what true repentance is. They will tell you that it is sincere regret for a wrong that you did to someone and a determination to make it right in whatever way is possible.  

Repentance contains an acknowledgment that you’ve hurt somebody, with an admission that what you did to them would have badly hurt you too.  Key to repentance is a willingness to help in the healing and the promise not to do that thing, or anything like it again, to that person, a soul just as precious as your soul.

The opportunity to be forgiven is a gift a hurt person can give to another, but the words “I’m sorry” and “I accept your apology” are meaningless formalities much of the time, as many of of us have experienced.  

Most of us know how easily a formal apology can be turned into a club to beat your victim with “I fucking apologized to this unforgiving asshole ten times, it’s never enough!”

The heart of repentance is atonement, the true determination of the person being given the gift of forgiveness to return that kindness in kind.