Hi Nicole, and welcome back to planDisney!
I am also excited for you and your boyfriend to visit
Walt Disney World Resort! Believe me, you guys will not be disappointed, and once those memories you create are locked in, you will be ready to plan your NEXT vacation once this one is complete.
From first-hand experience, please tell your boyfriend not to be nervous; he will be able to experience so many of the attractions with no issues. I did have some fit concerns with
TRON Lightcycle / Run Presented by Enterprise at Magic Kingdom Park, but in that case, I could still experience the attraction (in the bucket-style seats at the back), so I did not miss out on anything. Remember, you will find test seats outside of TRON Lightcycle / Run and
Avatar Flight of Passage at Disney’s Animal Kingdom Theme Park that will give your boyfriend an idea about fit.
Please let us know if you have additional questions; we are happy to help.
Have a magical time!
Raquel