Dear Maria.
I am so happy to have found such a great friend in you. You have stood by my side always, in both my good and bad times. Without you by my side, I would not have achieved all this success and joy. I thank you for being there for me as my best friend.
You have always lent me your shoulder to cry on and have wiped my tears many times. You have always encouraged me to follow my dreams and have stood by my side.
I know that you consider me to be your best friend too and I am grateful for that. I shall definitelly strive to live up to your expectations and be as good a friend to you as you are to me.
It is very rare to find a friend like you in these days and I definitelly consider myself very lucky to have you.
Warm regards.