Yes, I have to say that Ten Hag absolutely needs a break. I agree with you. This manager is only doing a lot of damage to the team. I understand that he wants to continue, but he also had a terrible experience at Manchester United that led to nothing good except his dismissal. So now they have to go.
From the start, many people predicted that he would not be able to bring Leverkusen to achieve the success they had when they were coached by Alonso, at most he would only bring Leverkusen to stay at the bottom of the Bundesliga without really being able to compete for the championship title, just like he did to Man United in the past. so Leverkusen's decision to fire him was the right one because there was nothing he could do for the club, at most he would only make things worse for Leverkusen, so rather than regretting it, it would be better for him to be fired sooner.