person A: I am so proud of my sister
person B: What did she do?
person A: She bought me a car
person B: Wow! That was really nice of her! What was the occasion? You guys must be very close.
person A: We are basically best friends. It is my birthday and she worked really hard to get a car for me
person B: That is so awesome! I am sure you appreciate her for it. It's good that you have a great relationship with her.