2021 Jadon Sancho was sold from Dortmund to Manchester United for 85 million euros. Since then, he has not performed as well as he used to at Dortmund. Now both clubs have agreed that Sancho will return to Dortmund for the next 6 months. The medical check still has to be done. Let see if he can regain his old form. He played his last game at Manchester United at the end of August. Dortmund has no option in the contract to buy him after the 6 months.
At least an agreement has been reached between MU and dortmund. So, jadon's transfer to the dortmund is entering final process. Manchester united hopes that jadon can go back to his best performance after he played for dortmund again, but im doubting it.
This may probably helping sancho to regain his confidence but the worst thing if terzic will not give him a place in the starting lineup if he will show same performance like when he played for manchester united.
https://www.90min.com/posts/man-utd-borussia-dortmund-reach-agreement-jadon-sanchoI think it's a nice decision for him to move back to his former club where he will have opportunity to play again since the Manchester United coach doesn't want him to play again because of the issue involving them two and it's a good thing for him since he's understood the playing pattern of the Dortmund team and he won't find it difficult to adopt to the team all so all he needs now is the to regain his self confidence as you said and he needs to be given a little time to since he's not been involved in active football since he's issues with Erik ten hag.