Yes, its a selfish, narcissistic feeling. But in my defense it was how I survived college. Society pressures you to think selfishly because when you are in undergrad all you think about is "I need to get a high GPA to get into a good grad school" or "I need good grades to land a good job" or "I need a good job to pay off my debt" etc etc. It's all me me me!
No one pushes you to think about others. No one forces community service upon you. No one tells you to go serve the homeless. These are all things that are essential to gaining a full perspective of life, yet there is almost no one encouraging you to follow that untraveled path.
My mom recently had good advice for this quarter life crisis, even though we didn't refer to this feeling as such. She said, "Life isn't clean." There is no route to success, no chemistry for happiness, no direct path to relaxation. We are all meant to encounter these feelings because that is just how life is and that is how we learn what we truly want.