When you feel like you're going to snap, pay attention to that feeling. It is your inner call for help. Something inside is agitated, overwhelmed, at its very limit. Please go take care of it, because it needs you. Tune in and listen to what it has to say. Is it feeling burdened, uncared for, invisible, alone or something else? Acknowledge its feelings and find a way to help. Instead of "snapping" and hurting those you love, love the one who's hurting - that's YOU. Give yourself a bit of time and space to heal before you carry on. It will be much better for all of you.