There are people, and there are siblings. The former are pretentious the latter are your true love.
You are the best buddies there ever could be, and that is one relation that is special and above anything in the world. You don't share memories; you share your lives together in the most beautiful way possible.
It is like the perfect dish prepared with the right kind of spices. There are fights, pranks, chasing in the backyard and then there is love, lots of love.
If you have started to feel love bubbling inside you for the most amazing person in your life, now is the time to say it!
But I know you tried.
In no time, you reach out to comfort her. So what are you waiting for. Share and let them know.