Close your eyes.
Think of someone close to you.
Now, imagine this person suddenly died today.
How would you feel? How would it affect you? What are your regrets in your relationship with them?
Try to convince yourself that they are really gone today. Immerse yourself in these thoughts...
Open your eyes.
Realize that this person is still here among us. Realize that it's not too late to let them know how you truly feel. It's not too late for you to express your appreciation to them.
It's not too late.
What are you waiting for?