I've decided to leave out the detail and just say: I'm having a bad day and I don't know what to do with my life.
I'm taking a note from the Hippocratic Oath: First, DO NO HARM.
This means, no phone calls emails, or in person harangues today.
I'm going to keep to myself today, and may even skip Algebra class (Wednesdays are 'optional' lab days. Turns out the prof isn't going to do ANY lecturing).
My moods, like the weather, are prone to change. I can wait it out.