The hard part of learning Japanese for me is double consonants. I always get confused about how to romanize them. XD I can read it but I can't romanize it or I always get paranoid that I'll be wrong.
Take
??'s user for example. It's "red fox" in katakana but I forgot the small tsu [?] and o [?] were SMALL, so I pronounced it all wrong when I tried saying it out loud. If I were to try and say it it would come out as "reddo fokuso" [it's easier to say than it looks, though] or something along those lines.
?? also means "red fox" [as in the species;
vulpes vulpes), but is pronounced akagitsune.
I'll stop rambling now and go back to isolate myself in my study corner.