It happens sometimes people will see you melt down and they’ll assume that was your only straw and tell you that you’re overreacting or judge you for making a big deal of what they think is a small thing. If possible, don’t explode on them but also don’t try to explain all the other things to them. Take it all as a sign that you are in need of a break and of some serious self care. Whether that means a vacation, a heart to heart talk with your best friend, some quiet time, counseling , or all of those things, that’s up to you to decide. Just make sure you take time to recharge and reset because the time for running on empty is over. You need you right now.