พุทธวจนนี้ในภาษาบาลีคืออะไรครับ If we fail to look after others when they need help, who will look after us?

Are you beautiful/handsome or popular in your high school? if no... You're the Duff. :) Throwback to high school life. I'm the big buff in my room. even best friend i still don't have?! (wtf) I need