There are some habits that love cannot wash away, as you think.
So, if there are some habits you don’t like, don’t ignore them with the thought that love would overlook them or cover them — habits don’t die, they only hibernate themselves to resurface when love sleeps.
Keep going, you have no business with what's behind — unless you want to reflect on the past in the present to reshape the future, anything aside from this, the negative encounters of the past might cripple the future if you dwell too much on them.