letting go

It's so hard to let go of the past especially when you know it's better to let go. I keep thinking small emotional things of the past are insignificant now and that i do not have any use for them but still when the time comes to leave, i hold on. I find it easier, more comforting. Yet in strange ways it is not comforting. It makes me sad, makes me regret what could have been. I don't dwell on the past but i just find it hard to let go.