Happy 20th birthday Sis!
I know , that you have always been the stronger one .
You have always been the one protecting me.
I feel really lucky to have a sister who dotes on me so much.
And I am really lucky to have a best friend like you, god sent me to be your sister, so that you can be my best friend.
Other people have to find their best friends but I already have you, even before I was born.
I know we say mean things to each other and fight a lot.
( i just don't like that you always win LOL)
But we will never fall out, worry about offending each other, or apologise,
because I know that no matter how shitty I did things, I will ALWAYS be forgiven by you, and vice versa.
Once more, a big happy 20th birthday ! And *ahem* please behave yourself.