Hi, I'd like to be language partners on italki. 

I am an exceptionally fun person, but serious language coach.

You have an interesting question, but I am not sure I fully understand.

Are you looking to find out which are the most difficult subjects, in order to avoid them, or to understand them?

Perhaps we can have a trial lesson together.

See my profile and let me know if you think we have a match .

kind Regards

Colette