Some days (a run-on sentence)

There are days when, out of nowhere, I'll be driving to work or playing on the Xbox, and I am suddenly overwhelmed by embarrassment and I feel like I might collapse under the weight of every stupid thing I have ever done or said and I think that someday it will be too much to face, that I will no longer be strong enough to go out into the world and live in it, and it will be this that finally beats me, not the mistakes I've made or the harm I have visited on others, it will be the embarrassing things that I can't bear any longer.