You were the youngest of the Curtis children, and the one who was always watched over everyone. Not just by your brothers, Darry, Sodapop, and Ponyboy, but by all the Greasers. They all treated you like their little sibling and you thought of them as your older brothers since you didn't know any better.

“Ha! you look so small” Two-bit said as the greasers laughed at you trying on Dallas's biker jacket

The jacket was obviously to big for you and reached your tiny little feet