I wish you happiness, love and great things to come! It's going to be really hard to come close to what Cheri & Arianna wrote, but I'm going to try :)
I pray that you feel better, and that your luck starts to change. I hope you know how much I care about you & how much you mean to me. You're the kind of person that does everything for everyone else and ask for nothing in return. You have such a kind heart & soul. I am the luckiest girl in the world to have a sister like you! There's nothing I wouldn't do for you or to make you happy.
Never change, sis. You are the best sister a girl could ask for!
I love you so much, sis!
Your sis, Brittany