I'm 23 and my folks are getting old i know they do

I'm 23 and my folks are getting old i know they don't have forever and I'm scared to be alone so I'm thankful for my sister even though sometimes we fight when high school isn't easy , she's the reason i survive i know she'd never leave me and i hate to see her cry so i wrote this verse to tell her I'm always by her side i wrote this verse to tell her that I'm always by her side i wrote this verse to tell her that The world not perfect but it's not that bad if we got each other and that's all we have i will be your sister and I'll hold your hand you should know I'll be there for you when the worlds not perfect when the world no kind if we have each other then we'll both be fine i will be your sister and I'll hold your hand you should know I'll be there for you you should know I'll be there for ou