Heartless, bitter, & ruthless

I've seen those very traits in me every so often.  It's kind of scary to even feel those ways, but at the same time I'm not surprised.  Everyone can be heartless, bitter and ruthless..some just choose not to be.  As for me, I choose not to be but I see it come out from time to time.  Sometimes it's triggered by uncontrolled  frustration or anger.  I really don't know the exact reasons.  I can be so nonchalant too, it's really ridiculous quite frankly.  I kind of amaze myself (not in a god way) but more in a curious way.  Just the way I react towards other people and their vibes catches me off guard sometimes-especially when smart ass remarks leave my mouth.  I suppose it's just part of who I am.  And I have no shame, I have faults-I just have no problem recognizing them and voicing them out to the public.  At least you know what you're dealing with if you really piss me off.  Or if you just catch me on a bad day.  So please brace yourself & just bear with me.