What do you think matters? If your not sure, then it's time to rediscover what is important in your life. Another words, what fuels your passion.
To discover this try to simplify your life. Stop doing things merely out of habit.
Turn off the TV for a while, or turn off the radio in the car, see where your own mind takes you.
And if you find yourself saying "Oh I love that", or "this is so much fun" pay attention.
This is leading you to your passion.
Try to get comfortable with actually doing what you love.
As you find what you enjoy doing, you are tapping into your passion, what makes you uniquely You.
It seems to me we only have one life to live.
As they say "This is not a dress rehearsal".
Don't waste your life doing what everyone else thinks you should be doing.
Find what is important to you, what you feel passionate about, and spend your life doing that.
"Be still when you have nothing to say; when genuine passion moves you, say what you've got to say, and say it hot." D.H. Lawrence.
"It's the soul's duty to be loyal to it's own desires. It must abandon itself to master passion." Rebecca West
" If there is no passion in your life, then have you really lived? Find your passion, whatever it may be. Become it, and let it become you and you will find great things happen FOR you, TO you and BECAUSE of you. " Alan Armstrong.