I used to spend a long time in the confessional, but since then, I’ve learned that’s not necessary. Others would not get to confess if I took a long time. Also, the priest leveled with me that he was working 14-hour days. I’ve sinced learned to confess in 5 min. I’ve never had a complaint, and I say everything that needs to be said. I’ve had 2 priests compliment me on the way I do confession now, one American priest, one Mexican. The Mexican priest gave a sigh of relief and said, “Thanks for having a simple confession”.
I’ve also been on the receiving end when I’d be waiting for confession in a very long line, and one person would confess, taking all the time. Nobody else could get in. I’ve gone downtown again and again, had this same experience. It got to the point I have found it necessary to confess at other churches, because I’d be second in line, still not get confessed!
Get a review of conscience.
Make a list, going down it saying 1st commandment x number of times, second commandment x-number of times, impure thoughts x-number of times. If the priest wants details, he’ll ask. Round off numbers with mortal sins. Was it one time, ten times, a hundred, approximately?
Most of us don’t remember exactly how many times exactly. We estimate to the best of our ability, and just leave it at that.
Once, I heard of a case where there was confession, and the priest got on the microphone and asked the penitents to be brief so that all the confessions could be heard.
Now, I consider it a courtesy to others to keep my confession short. If I would need more time, I’d try to schedule an appointment, but I’ve not found it necessary.