I got a question about accents of different parts of English speaking countries.
Any accents that you have trouble understanding as American?

Not sure if this is because I'm most familiar with American English from watching American shows,
but I get the impression that accents in the us are not as varied as ones in the U.K..
I know southern accent too. could it be just because of the fact that I can barely understand British English?
I am finally starting to catch Scottish English and
am wondering if it's just a matter of time that I understand it without frustration.

Im asking this on the assumption you know of some accents. If not, never mind