Anyone else?

Does anyone else get basically moved to tears from just 1 person treating you like you’re stupid? Like, I guess I just hit my depression and stress breaking point and it just took that 1 customer looking at me, talking to me, and treating me like a complete idiot to push me over to fighting back tears at work. I hate crying in front of people, even my husband, so I’m doing my best to not tear up right now. Am I the only one that does this? It makes me feel so weak and pathetic.