Bipolar 1- My mind feels weird after mania

Hi everyone, Back in Feb 2021, I had my first manic episode with psychosis. I was hospitalized for 15 days. After the episode, I started noticing that it became hard for me to focus, hard for me to read an academic paper or write a paragraph from school, difficulty processing information and so forth. I also seemed to have forgotten the things I learned in university and my practicum which should have been stored in my long term memory. I was wondering, does it come back? The memory? I feel like I lost a lot and that I’ll never be able to finish my degree