Heartwarming / Dirty Sympathy

• When Apollo holds Klavier to his chest to get him to sleep
  Klavier: I hear your heartbeat, schatzelein.
  Apollo: I know. Now shush and just...listen to it, okay? I'll give you another sound to remember.
  Klavier: You're...very romantic. I didn't notice before.
• A minor one when Klavier adjusts the passenger seat in his car, which been pushed back as far as possible, to accommodate shorter legs after Daryan is sent to jail.