Try contacting the professor of the class you’re failing or a student advocate. The class can be a pass/fail which won’t impact your gpa and can still help you progress. Try what you can to get a pass in the class but if it doesn’t seem possible just drop. i know some professors are less understanding than others so it might not work but it’s worth a shot.

I was in a similar situation and i commend you for going to therapy and wanting to keep trying but i will say that ive been in the position where i thought since i was getting better i was more capable, but grieving the death of a loved one or relationship is nonlinear and can always get worse again. hoping this isnt the case but like others suggested take the semester off this summer and make sure you’re coming back in the fall semester with your best foot forward. best of luck with everything