Planning your days might help? My thoughts here is simply that structure and routine may provide something to focus on, that might help you “push through” the negative thoughts. And if you have any support network, please reach out! I’m sure you’ll struggle with feeling guilty burdening your friends, but times like this are when you do need that support.
It wasn’t you! It was all him. I promise.
Umm… Yay reductive reasoning? 😝
Seriously, your argument is bunk.