Will a person's secrets be erased from people's minds in Paradise?

When a Muslim enters Paradise, he has succeeded. In it, sorrow departs, animosity vanishes, and its inhabitants enjoy brotherhood. And when Allah loves a servant, He spreads his love among people. A Muslim should not despair, for sorrow discourages from good deeds and is mentioned in the Qur’an only as something forbidden or denied. A Muslim should strive to avoid sorrows to strengthen his heart in hastening towards good deeds.