The more leg you have, the more awkward you are.
Taking group photos.
Either you stand out like, "who invited a giraffe to this party?" Or you just get your head chopped off.
Mirror selfies.
The dream is to get the head and the shoes in a selfie, without having to do the awkward head lean/knee bend.
Going on an airplane.
Or a bus, or a train, or any situation that doesn't allow appropriate leg room for giants. You either have to pick a side to slant your legs to, or just go full on man spread.
Really everything about airplanes.
I bet the Wright brothers were right short arses. Look at the pain on that giant's face.