Get an Instagram/Snapchat/Facebook/Etc. and constantly self promote it to everyone you know.
Example:
Cool Kid: YO EVERYONE CHECK OUT MY MYSPACE ITS 2COOL4UNormal Kid: Kys.
Cool kid: You're just jealous of my SnapBack
YOU ARE READING
How to be a cool kid
RandomThis book will teach how to be a cool kid. Written by someone who has no life for someone who has no life