How Do You Know?

It started out great at seven or eight Then we talked all night, so late Then you got in my head, can't believe what you said It's so crazy, it's so true You said, "You can't believe yourself If no one else was there And how can you know what's true If nobody else cares?" Hm Like, how do you know When a feeling changes? How do you know it When that feeling is gone? How do you know so true The things that you do? How do you know me? Know me at all Like, how do you know me? When it got to be four, you opened the door Just to hear that music a little bit more For the very first time, you opened my eyes It's so strange, it's so right You said, "Don't cry, the water's fine As long as you can swim But you can't know what it's like If you never jump in" How do you know When a feeling changes? How do you know it When that feeling is gone? How do you know so true The things that you do? How do you know me? Know me at all, ah How do you know it? And all this time keeps ticking around me I feel like I could tell you something again, but then How do you know When a feeling changes? How do you know it When the feeling is gone? How do you know so true The things that you do? Like, how do you know me? Know me at all And how do you know When a feeling changes? How do you know it When that feeling is gone? And how do you know so true The things that you do? Like, how do you know me? Know me at all, ah