Why do you fall in love despite a supposedly happy relationship?

Boris Laaser:

That can be the wish for something that we lack in the relationship ourselves, that we did not know and where we then tend to tear away because this side is suddenly addressed in us - and we follow it up, so to speak. It's a bit of a runaway. I mean we're getting old. We realize, shit, I'm getting old. I can feel it here and there in my bones. And then of course there is such an adventure as a vitamin injection. I'm alive. This intoxication.