WolfishMusings
You can do Teshuvah, you can come to the point where you regret it and then you can do Teshuvah. I know from personal experience that there were things I did that took me a long time to get to the point where I sincerely regretted it. A person has to work on getting close to Hashem. Our purpose in life, if we were to sum it up in one sentence is to get close to Hashem. The closer you get to Hashem the more remorse you will have for having done things that are against His will.