My advice is don’t live in fear.
Start dealing with the realities that we will all pass away.
Get right with God.
You have the best answer.
Heaven will be a lot better than earth at 60, 70, 80, or 90. So don’t worry too much about it.
Going at 80 with Covid, a heart attack, or in a hail of bullets; is a lot better than some of the alternatives at 90 such as dementia or Parkinsons.