Trying Something New? Who, me?!

Do I dare venture into the world of f/m literature?!!!! Ever since I picked up my first m/m book in 10th grade I haven't been able to really sink my teeth into anything else. M/m is a world of its own and has it own acronyms, cues and such, would I even understand this new world of f/m? lol I only remember having read one adult f/m book and that was actually in the 7th grade....would I find het books anywhere near as intriguing as m/m??!!!! In searching for books, I've come across a few m/m/f but never tried those either....I've also got a few f/m that have been sitting on my to-read shelf for months (some for YEARS now) and haven't dared to read them....when will I get up the courage?!!!!