Trust

Never disappoint anyone who believes you that you will never deceive him,keep their trust alive.

Because,

Once something die never comes back that become only part of past.

So,

To keep yourself alive in others lives always respect their trust which they have on you because,if you don’t respect their trust and you make them disappoint you will become past of their lives and no more alive in their life.

That’s why,

Try to be alive in others future and also in your’s own future.