Sorry to hear you sobbed yesterday. Sometimes I do that when I'm frustrated in general.

I can cry when manic. Though, that usually that happens if I'm in rage mode and I'm trying hard not to lash out. The anger just gets released in the form of tears since I don't know what to do with the anger. I guess it's a "fight or flight" thing for me, with "fight" being physical fighting and "flight" being the tears.