My friend is gone and I've been thinking about how everything is much worse now.
What is worse now that your friend is gone?
I feel so sad and empty since she's gone.
I understand how alone you feel and sad that your friend is gone but you have to move on with your life. Longing for someone that's gone will not allow you to find happiness. You need to learn to cope with your loss and move on.
Nah, she needs to come back.
Your friend is gone so you need to do the best you can to move on and take something positive from the situation. While it can be very difficult to deal with your emotions when it comes to death, just know that there are things you can do to feel better. Eating more healthy, exercising, or simply letting your emotions out and verbalizing how you feel are all good ways to cope.