My son asked why daddy was crying
Had a rough day at work, came home already frustrated, kids were being kids (loud, messy, typical), and I just broke. Actually cried in front of my 5-year-old. He asked if he did something wrong and I felt like the worst parent ever. Obviously he didn't do anything wrong. I was just overwhelmed. We talked about it after and I explained that sometimes adults have sad feelings too. But man, that moment really hit home about how much I need to get my stuff together.
Don't be too hard on yourself. Kids are loud and messy, work is hard, everything stacks up. The important part is how you come back from it. Did you apologize and explain?