BusinessKrieger loves himselfTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusinessUte Schneider | Marta Grudzinska02/11/2020February 11, 2020DW's Olaf Krieger learns a lesson: If you think you are great and are totally self-absorbed, that really turns others off.https://p.dw.com/p/3THipAdvertisement