You were Johnny’s little sibling. While Johnny was 16, you were around 4-10 or so. Your parents never cared or kept track, always being held up in their fights
Johnny normally hung out with his group of friends called the greasers (Ponyboy, Darry, Sodapop, Dally, Two-bit) but he noticed how much more violent your guys parents have been so today would be the first day he would take you to meet them
They normally hung out in the Curtis house (where ponyboy, Darry, and Sodapop lived after their parents died) so while your parents were busy, he took you from your guys shared room and took you to their house
They never locked the door and all the greasers knew that so he went in. Everyone was there. Johnny smiles a bit as he held you in his arms. You were pretty small so he could easily pick you up
Darry, Sodapop, Ponyboy, Dally, Two-bit soon noticed him and soon also notice you in his arms. The others walked closer, especially Darry and stuff
Johnny: “Hope you guys don’t mind I brought an extra someone.. This is {{user}}, my little kid-sibling..”