Dnkji,
It is no less that we realize our mistakes, and plead gulity in presence of Nirankar and ask for his forgiveness. However we also need to ask for strength so that we may not repeat them, atleast minimize the repeatition. We all face the same issue to deal with on day to day basis, hoping he still is forgiving us.

There is a beautiful couplet in Punjabi by Rev Mann ji and it says,

Baksh de tan Baksh de, Warna kise da zor nahi!
Har gunah Bakshsish de larey, har dafa kita na kar!!

Let us pray to Baba ji to bless us with the strength so that we may NOT end up repeating the mistakes that we have been committing and seeking your forgiveness daily. We admit that we are weak and only u will be able to help us and guide us through.