I'm very comfortable with the nature of life and death and that we come to an end. What's most difficult to imagine is that those dreams and early yearnings and desires of childhood and adolescence will also disappear. But who knows? Maybe you become part of the eternal whatever.
The fact of the matter is that when there are feelings involved and you like someone it doesn't matter if you're an actor a teacher a doctor a lawyer a receptionist - you can't really help it when you have feelings for someone.