Yup, all you said makes perfect sense, at least to me. I totally agree with people not talking enough about their feelings and what's honestly going on with them. I can not tolerate small talk. It bores me, is a waste of time, and helps people avoid what they should truly be talking to each other about. Can you imagine what a better world this would be if everyone HONESTLY told the person they're chatting with how they are FEELING that day? We would all connect on a higher level and be able to help and support each other so much more than wasting time talking about the weather.
I'm not surprised at all that you are going through a bad spell and woke up feeling negative and unmotivated today. Why wouldn't you???? You're not sleeping well and the heat and humidity alone is enough to have that affect on a person! Or maybe it's just me, but I am totally agitated, annoyed, and on the verge of tears when I'm too warm. I snap at my husband, I don't feel like talking, I certainly don't feel like doing anything, and even if I go take a shower to get rid of that yucky, sticky feeling, what's the point because you can't seem to stop perspiring long enough to ever be totally dry. You put your clothes back on after the shower feeling just as clammy and sticky as before you showered.
I was attempting a project around the house yesterday and it was at the top of the staircase of the basement. That section does not receive any direct blast from any of the air conditioners so it's a bit warmer than the rest of the house. I kept slamming things and swearing and throwing my hands up in frustration and when hubby asked what was wrong, I said "I can't take this heat in this section of the house!" So I would work there for 10 minutes at a time and then go take a break in the cold section of the house, but that caused the project to take a lot longer than it should have.
If I were to wake up hot and know that I was in for another full day of heat and humidity, I absolutely would be mentally and emotionally miserable. Maybe that's just me, but I think that's a big part of what you're feeling. How can you possibly turn your anxiety and mood around when you can't find any relief? Can you possibly purchase a small AC unit at least just for the bedroom? You need some relief and an escape, and a good night's sleep!