Which is the best word to use to this sentence? "your friend" "a friend as yours" "my friend"?
For example,when someone that I send a friend request accept my offer, I want to write a thank-you message.
I'm glad to be your friend.
I'm glad to be a friend of yours.
I'm glad to be my friend.
I'm glad to be a friend of mine.
Which word should I choose?
I heard my friend means boy friend, is that so?
Thank you for reading.