I own it.

Image from The Road to Me

What you own belongs to you and if it does then you can do with it what you like.  This is a good way to deal with sadness.

Sadness isn't always a bad thing.  Behind every sadness is always a story of loss but also of love.

Somewhere I read that if you feel grief then it's only because you have known love.  That is a really good thing.  Many people don't know love and, even worse, don't know how to love.