I think people are afraid, that’s the nitty gritty of it. Most Catholics know deep inside that confession is good for them and that they should go in the way you know you shouldn’t eat too much fat and you should watch your cholesterol etc. But they probably won’t listen to you if ‘lecture them’ much the same as they wont listen to their doctor on eating well and exercising. The devil has been telling lies in their ear, probably that they do enough, that they have plenty of time, that they are good people, they go to mass sometimes, they dont need it etc. What people don’t realise is that the devil doesnt always tempt us to do outright evil things, sometimes just less good things to start with, like any of those things above, which are (or could be) all lies. Then once they start listening to the devil and don’t go, they get a few sins notched up and it’s harder and then a few more lies from the devil like that the priest will tell them off, or that God won’t forgive them, or that something is too embarrassing to say etc. then before you know it time passes. Then people think, why bother, another devils trick.
Very sad indeed. They forget that God is calling them to do His will which is go to confession and that it gets easier each time. All of heaven is rejoicing when they go into the confessional… isnt that something. Who doesnt want to make heaven rejoice? Who doesn’t want to do God’s will? It’s tough when you keep on doing soemthing over and over again for sure. But it is still better to keep on crawling into the confessional and begging for his mercy then not. I find that if you ask for Gods help to get you to confession when you are afraid, He really does provide it, often in amazing ways.