I also suffered from PCS and I found that tasks where I had to produce language were the most tiring. In order it would be - French lessons - Talking to someo

I also suffered from PCS and I found that tasks where I had to produce language were the most tiring. In order it would be - French lessons - Talking to someone about something techincal - Talking to somebody that I didn't know very well - Talking to a loved one - Reading