I like the innocence that sparks off your youthful words in this poem, the images wander about as lightly as fairy feet. ;)
The last two lines made my heart ache, though. Just the thought of something so precious and vulnerable (childhood experiences) to be forgotten with a snap of the fingers. Reading your poem made me think of the classical "I give you everything but you don't recognise it at all". The thought of remembering so many things you thought were special for you two yet the other person doesn't even remember ... Ah, the poem certainly stirs some of my memories on friendship.