I didn't have any friends because people were afraid of me. Yukio didn't have any friends because his nose was stuck in a book all day. Not exactly the most normal guys around...

Difference is now I actually do have friends and I'm pretty cool with havin' more. Might not go about it the right way all the time but whatever, people don't seem to care. And Yukio still acts like a damned iceberg to most people he meets right off so... don't expect him to be all buddy buddy with you right off.