Find Out Which is The Real You

Most teachers say that "being available to what is arising" is the only practice needed. Intuitively it sounds true, but what is its practical implication?

Well, you might want to ask, what is it that is supposed to be available to what is arising? I think asking that question would be a better practice. "Being available" is referring to a fictional person in duality, so it's good to keep looking into what it is about you that is NOT fictional. The actual "you" does not need to be available to what is arising. The actual you just shines. This shining is your real life, your real self.