Almost broke down at work.

I don't talk to anyone at work about my personal life other than now person because he is the least judge mental and I know he will not go and tell everyone that works there. Me and my hubby were not having the best day, I wasn't having the best day. Once again I was a few minutes late and my boss came over and said that I really need to try to make it on time I said in and then tried waiting on someone an could hardly talk. I had to hid it all. It's one thing to have a hard time keeping it together when I'm at home but while I'm at work. It's all just getting really hard.