I think being at peace with yourself and your path through life is a key. If you look back at previous times with a gentle heart and accept yourself then, you'll probably be at peace with the life choices including tattoos from then. If you look back with anger or upset, then the tattoos will probably exacerbate those emotions. They will serve as reminders / triggers. You find yourself apologizing for / making excuses for the tattoos rather than having gentle pride in them.
I strive to sway on the side of acceptance and compassion. It impacts not only things like tattoos but so many other aspects of life as well.
