When someone loves you, the way they talk about you is different. You feel safe and comfortable.
Sex parties, alcohol and drugs lost their appeal to Sven after a while. Music never did, in his continual search for that sober connection--intimacy with one person over a long period of time, as opposed to periods of intimacy with a bunch of random faces.
When our emotional health is in a bad state, so is our level of self-esteem. We have to slow down and deal with what is troubling us, so that we can enjoy the simple joy of being happy and at peace with ourselves.