Doesn't everyone hold on , Doubt they were marked everything is like washable markers ...in the end- life moves on or dies.
If you let go it must have not even been love. Or you let it pass you by (not saying they're the one) But... Love is not soothing by like that always one day you'll figure that out. Its cool to feel sorry but some ppl get hurt even more depending on how you let them go. When they were convinced you loved them. And writing it like this or at all some may take it badly.
Stunning work as always, for some reason I thought this of a balloon's string tightly wrapped around a child's hand, leaving a thin scar for their lifetime (though that's probably just my lack of sleep at work XD) I absolutely love this one though, it's so simple yet so powerful.