I assume maybe Leverkusen wants to manage young talents like Dortmund did, Ten Hag has enough experience in developing and finding talented young talents, maybe this is one of the reasons why they work with the Dutch coach but for the competition in the Bundesliga I am also not sure that Ten Hag can do the same thing as Xabi, let's see if Leverkusen next season will be as strong as before or on the contrary they will return to being an ordinary team? for now just give Ten Hag time.
The expectations from Ten Hag is getting more and more intensed and everyone wants to see what will become of him in this club after signing up with them this season. He is a great coach no doubt, but at some point, so coaches do face retardation in performance and do affect their overall job with the team they’re managing at the time. Eric Ten Hag can still be better at Bayern Leverkusen than he has even been in his entire career, he just needs to be true to his work and put in his best of effort as a manager to see his team perform best through all that is needed for them for next season.