I think remembering is different from resenting. Resentment is when you literally re-feel whatever the injustice was--playing it over and over in your head, and getting all those emotions back in knots. It's possible to remember without resentment. I vividly recall many things that I was subjected to by the alcoholics, but they don't get me all worked up anymore. They happened; they hurt; it's over; it no longer affects me.