If you have stolen money or things in your office, stole from friend or neighbour, forged certificate, had children from paternity fraud, committed adultery, lied against someone, falsely accuse someone, duped people, did internet fraud, slept with someone’s wife, slept with someone’s husband, slept with your EX few days/weeks etc. to your wedding, killed a neighbour and covered it up, slandered someone, used a close person for rituals, poisoned someone, tied someone’s destiny with juju e.t.c, when you genuinely repent from sin, do you still need to go clear your conscience by apologising to those people or their loved ones, or are you to move forward?
When you repent genuinely, God forgives you totally and you begin to enjoy His presence. But as you begin to move on, the HolySpirit will begin to tell you of some things you need to go and make peace about, stolen things to return e.t c. It could be people you hurt so bad that you need to apologize to. At this moment if you snub such leading of the HolySpirit, you become disobedient and it is sin. The HolySpirit is willing to assist you if you pray to Him for grace to make peace with those you have offended.
When the HolySpirit reminds you of something to confess, restitute e.t.c, if you refuse to do it, you will not enter heaven. And yes, the HolySpirit helps a lot if you pray for His assistance in make peace with anyone. He is a Helper in many things.