Dai and me---C

When we were in high school, our teachers and classmates said I resemble you, and it's true!
We both have small eyes, we both love to smlie, we are both high and we both like each other...
You are always saying that there seems a mirror between us...When you see me, you can see yourself...
Now, we are halfway around the world. When I miss you, I may see the mirror...