15 yrs Of togetherness is a lot to simply forget.
So many memories of innocence and Petty fights over nothing which you would laugh off later.
Things you would tease him for while he would not miss any chance to pull your leg or your cheeks, cause why not.
Cuddling with his arms around in the night and waking up to his cute face in the mornings.
Feeling him inside you and hiding the hickeys with make up the day after.
You would have imagined and did everything possible with him, so no it's not easy to forget at all.
It will take some years for sure.
Now one tricky part is that someone through a relationship can help you out of it, but not everyone will even be willing to give you a chance after spending 15 years with someone else, it might be hard on them too to understand.
Hence a lot of rejections might be there because of this. But THE ONE will definitely come to take you all in.
So the question is that are you willing to sacrifice on looks and open to revealing your past before dating someone?