I'm not having a good day today. I literally can't do anything, and when I try to, anxiety is just making me sit or lie back down.

My head/brain is doing this weird thing where each thought feels like it's an tiny anxiety attack for a split second. I know it sounds so stupid, but everytime I have a thought, my brain feels like it's tensing up and about to lose control. They're not intrusive thoughts, it's simple thoughts like making food or what would be something good to watch.

It's happening when trying to relax and watch TV, or lie down, I can't even talk to anyone because my brain feels like it's about to lose control and all I feel is overwhelming sadness.

I don't know if this is normal. If I had to go/do anything today, I'd just collapse I think. Is this normal? I feel like I'm a scared child, it's pathetic.