“I fell in love with you but you do not know

I hide my love and I can't say it, or you will change

How can I stop myself when you are nicer than them?

How can I refuse when I'm head over heels in love?

I can't refuse so I'm gonna tell you now...”

Ken doesn't know how it all started, how things became like this and why it has to be this way. All he understood is that everything has changed and will change.