There are a few tiny little spelling errors, I won't point them out as I'm sure you'll fix them when you reread. Other than that, great poem. Sometimes those quick, spur of the moment poems that were brought on by pure emotions are exactly what we need. They allow us to breathe and release all that pent up tension we've probably held onto for way too long. I can feel that in this poem. Anger and sadness. I enjoyed it, keep it up.
Life is often overwhelming. It feels like standing on your rickety bridge. Fear and confusion can blight the sunniest of days.
Writing allows release for that mental baggage. Hopefully this frees enough space to see the sun again.