>>7632623The guilt of hurting those close to you can weigh you down and perpetually make you feel worse, so it's best if you can evade dwelling on your mistakes. I'm sure that girl of yours doesn't want you to feel guilty either, more than that I'm sure she has some faith in you to change, and if you can focus on that instead of your past, I'm sure you'll be in a better place.
More importantly, own up to your mistakes and apologize for them whenever you find the chance.
We're all missing something anon, but it's absolutely within your own ability to improve, I'm sure you know that too.