I wonder this because I feel that many years ago, I did go through an afternoon where I felt so much sorrow out of love that I hurt Jesus for a sin (or sins, all related) that I did perform an act of perfect contrition. I can’t necessarily explain how or why, just that I truly felt that is what occurred. I’ve since heard that it is nearly impossible, but that day I will never forget. I knew the extent of the hurt I had caused him and was solely sorry for the hurt, and my intention of expressing my sorrow wasn’t due to fear of hell, but rather that I loved him.
I know this because this day stands plainly out in my life and I remember the emotions like they were yesterday, and it is easy to contrast many of my other acts of attrition, which I have done something wrong, know they are wrong, ask for forgiveness, confess and promise to sin no more, along with my penance, and fear hell for offending God.
I have (did) confessed those things which were in question above, as I was still learning the Catholic faith, and having been a convert from Lutheranism, I confessed and did my penance, so the sins have been forgiven, either way.