Why, Oh Why

I tell you I love you and you say it back.I hold you and you hold me tighter.Other people see what's on the surface, while you dig deeper still.But all is not as it seems.Why, oh why do I stay faithful when you don't return the favor?You are the only one I say I love you to, and hold on to when I need comfort.But you also tell her that you love her, and you pull her close.I like to think that I'm special, and that you love only me.But I know I'm just kidding myself.