I feel like I am scared of dying.
Why does dying scare you?
I've done my research on death, it scares me
It's definitely understandable to be scared especially since there is so much unknown about what happens after death. You shouldn't let it prevent you from enjoying your life though.
It still keeps me awake at night sometimes. I wish I didn't have to die.
Death is a part of life, just as being born is. You should try to see it as a natural process that everyone will go through eventually. Talk it through with some friends or family to see their perspective, it might help you see it more positively.