What if you just left?

Have you ever wondered how much life would change if you got onto a place randomly, without even telling anyone that you just left and drift away.Like those times when you are out somewhere and no way to contact those people and end up thinking if they would even notice or wonder that you are not around, and wondered if things and people will change when you’re gone.You must also realize that life can still move forward without you. 
That the world truly doesn't revolve around us, though our presence will be missed, time cannot be stopped when we are gone. The worst part is it even quickens its speed to change the reality that we once knew.It doesn't make us any less important to people who loves us, but it make us humble. It teaches us to not take people for granted.