Please take some time to help me out?

I guess you could say I need some advice and someone to tell my story to. It's kind of sad really, but I just want some advice. I guess it all starts back to around last august. I started getting lots of tattoos, and ended up with one that I got being too impulsive and was not thinking straight. No big deal.... Just a lesson to think more and not make that same mistake again. Besides, most people have a couple tattoos they did not plan out perfectly, I've been told it is "part of the game". I ended up getting a full sleeve of tattoos after that, and everything came out beautiful. I guess the one I don't like serves as a lesson, and represents that mistakes are part of life and you can't change them, but you can learn from them. I can accept that now. However, for about 9 months, I could not sleep, was depressed about it, stressed out, and just lost interest in life. Kinda silly now, but at the time it seemed like such a big deal. I was with a girl for about 8 months, and our relationship ended, and I know it is because I spent too much time dwelling on a mistake than I did with her. During that time, I started to get lines around my eyes... I basically have big smile lines that I did not have before and I know that if I would not have lived in regret for so long, I probably would not have them. Also, I started smoking after he and I broke up, and I have asthma....and it gave me alot of problems and my skin got really damaged and dryed out, which is also part of the reason I think I ended up with the lines. I just look older than I should, and I have friends who are older who do not have these lines. And I remember my girlfriend would also joke about me having crows feet, and It would always make me feel unattractive or like I can't smile or something. It just seems like I ****** up, and I should have responeded to situations better, but I diden't, so need to accept things. I guess what I'm saying is that I'm over the whole tattoo thing, but the consequences are kinda tough to bare. I'm only 21 years old and I don't want to waste anther day over thinking my life. Is it possible to wake up tormorrow regret free from this day forward, and just accept the things I have done? I know this may seem trivial to anyone reading it, but I'm just at "the crossroads" in my life where I want everything to be okay. I will deeply appricate any responses!