What does this quote mean?

[Whattt]

you | | me thats how close im ever going to get to another person like you.

I think the two lines in between stand for two walls? I don't get this quote. My friend posted this on twitter towards me.

[Mr. Sentimental]

It looks like you have a very close friend there. By any chance is this your best friend or are you guys pursuing a relationship? If so that person wants to get closer to you.

You may want to return the favor and post a quote to tell your friend how you feel. You can say something like this:

If you're alone, I'll be your shadow. If you want to cry, I'll be your shoulder. If you want a hug, I'll be your pillow. If you need to be happy, I'll be your smile. But anytime you need a friend, I'll just be me.
-- Author Unknown