Dear Friend: Most of us have really painful feelings sometimes that tell us that we are worthless.
I want to remind you that there is nobody else like you on the planet, and you bring a unique light into the world. The Universe adores your light, because your light comes from it, and it adores you. We need you.
We shine our light best when we set an intention to act in love for our good and the good of the whole world. (And of course we need to listen to others and care about them in order to understand what is good for both us and them.)
Let your light shine, Darling.