Long time back, I wrote a song: Chota Jahan — Small World.
It was all about the small world and how it gets shaped when someone comes or goes. Sometimes, it's really painful, but sometimes, it gives happiness. It totally depends on the situation you have experienced.
Below are the lyrics and video. These lyrics got published on the site below. Thanks to them for reminding me of the old days.
Mera chota jahan th, wo bhi khali pda th
Tere aane se bhar hi gya
Tera ishq jahan hai, mujko jana wha hai
Tere jane se mar hi gyaa
Mere yara tere liye ye jahan bhi chod du mai sara
Mere dildara ek baaar tu mil ja mujko dubara
Maine tujko na paya, tune mujko th paya
Muje jeene ki di thi vjaah
Mera ishq bhi tu hai, meri jaan bhi tu
Maine maana th tujko khuda
Mere yara tere liye ye jahan bhi chod du mai sara
Mere dildara ek baaar tu mil ja mujko dubara
Source: Lyrics on Demand — Chota Jahan