Christian vs Catholic simple question?

If you go to a Catholic M on Easter Sunday, you are given Absolution. Not many Catholics wait until then and some even go to confession once a week in order to receive Holy Communion with a "clean soul" so to speak. Some never go to confession. I am sure the Church wouldn't mind if you went to confession being a non Catholic but your own religion may have issue with it. You should speak to someone from your congregation.