You look forward to me, you wait for me, I look forward to you, I wait for you, together, the two of us wait for each other, so we are equal.
For example, sin30= 1/2, sin30 is you, 1/2 is me, you = me, you wait for me, and then the exchange law of the equation, I = you, I equal you, which is equivalent to waiting for you, and you and I are waiting for each other, which conforms to this mystery, so the answer is "equal".