My obsessed friend.

I used to have a friend.
She was very kind.
But, she was obsessed with me.
I was tired of her behavior.
So I said "Please, I want a privacy(an alternative can be "I need space."). And I'm tired of your obsession(with me)."
She started to cry and begged, "I don't want to lose you."
I felt sorry for her.
In the end, I forgave her.
Yet, she didn't change.
So I ended our friendship.
She continued to cry, but I ignored her.

Sometimes, I think that my action were too cruel...
What do you think?