"...correcting his opponents with gentleness. God may perhaps grant them repentance leading to a knowledge of the truth" 2 Tim. 2:25

If it feels good, absolutely. But don't make me feel uncomfortable, or unsure, or thrown off balance. That's not loving, right? I think that's one primary reason we don't like repentance. Our pride rebels. Like the Fonz, we don't like admitting we were wrong. Confession is good for the soul but its also extremely humiliating.