though a bit late, welcome to P&Q:).
Aw, this poem is so sad...
All along I thought this write is about a friend, and when I saw the word Mommy, it felt all the more sad. Of course, a mother is the best kind of friend one can have.
The loss of a dear one is really heart-wrenching, and missing that person is not any less painful.
I really love this poem a lot. It has a smooth flow and a soft vibe to it.
I would only like to suggest two things here-
"you was and still is worth"...
^ In this line, I think it could be "you 'were' and still 'are' worth".
Beside this, this is a beautiful write.
Memories sting sometimes, but that's what keeps the person's presence still alive within us. May you find salace.
Keep writing. :)