I left Chicago at 7:00 PM or in the late afternoon and arrived in Berlin around 3:00 in the afternoon. (Note I can never remember AM or PM.)
I left at 7 and then watched a movie, fell asleep on the plane, more or less wake up in Frankfurt, transfer planes and arrive in Berlin later. Stayed up till around midnight and I woke this morning or Berlin Morning at 8:00 AM. I hope this sort of synchronizes my times, however for sure I will take a nap, or hopefully avoid a nap.