I'm a college student, but a older one,
closest was the father of my childhood best freind, Good Time Charly, is what he was called because he was fun to be with,
took us out on the pontoon, roller skating, into the pool hall to drink pop while his van dry off, and he had a cool van he drive us around in,
I went to the wake and his daughter was telling us how very sad it was for her, but she felt a whole lot better seeing all us again,
I hope you can be strong for your parents too, it can't be easy for them,
As for how to feel, there are probally alot thoughts that will go through you and just try to keep them in prospective, as you seem to already have shown great inner strengh being able to write about her,
you could also feel free to tell us more about her, like where she grew up, like on a farm or something,
what she liked to do, did she work somewhere.
Wish you and your family the best that can come of something sad like this.