Never go back! And if what broke you tries reaching out to you again, ignore them. A valuable lesson for everyone to know. If they broke you to begin with then he didn't love to fight and be better for both of you.
"The first step towards getting somewhere is to decide that you are not going to stay where you are." unless where you are now is where I am because nowhere else is going to give you the adventure I can
There comes a day when you realize turning the page is the best feeling in the world, because you realize there is so much more to the book than the page you were stuck on." (Zayn Malik) my favorite quote