Crying

I've been taking 300mg starting in the beginning of October. For the most part it's helped lessen anxiety with minimal side effects. However, I'm noticing how much quickly I am to cry when I'm frustrated. It's not normal and I can't continue like this at work. Anyone else had this issue? Wondering if it's time to try a different SSRI. Meeting with my doctor tomorrow too, but wondering if this is a possible side effect for bupropion.