Here's what you do. You realize that, no matter what happens in life, it happens. Some good, some bad. You just have to learn to enjoy the good as best you can, and either learn to enjoy the bad as well, since they can be times of great growth and learning, or to grit your teeth and just plough through it. Remember, there is no way of knowing what happens when you die until it happens. That could be something terrible, so you should try to avoid it.