If Dortmund can secure three points with their opponent today, then their position in the point table will improve a lot. Moreover, since today's match is against Bochum, a team in the relegation zone, it is expected that this match may be the most likely for Dortmund to win.
Moreover, the betting odds also indicate a win in their favor, but this match is being very aggressive between the two teams at the moment, but if they can attack strongly, Dortmund will win.

Dortmund is not a weak team. We have seen great performances from Dortmund in the Champions League. But I am not sure why this team is not able to do well in the Bundesliga. Does Dortmund have no interest in doing well in the Bundesliga?
Dortmund lost 2-0 in this match against Bochum. Bochum is one of the weak teams in the Bundesliga. The team is in 17th place in the table. And the chances of this team getting out of the relegation zone are also low. Even then, Dortmund lost 2-0 in this match. Dortmund had 70% ball possession. However, the interesting thing is that Bochum managed to make 18 shots despite only 30% ball possession. Although Bochum's victory was completely unexpected, Bochum performed brilliantly in this match.
Dormunt had to swallow the bitter pill of defeat again, after yesterday's narrow defeat to VfB, now they have to swallow defeat again to Bochum. and worse in the match Borssia Dornund was unable to score a single goal against Bochum. Even though as you said that the possession of the ball that they recorded in this match reached 70%. What a very bad result.
While in another match between Bayern Leverkusen and Bayern Munich, both teams had to be satisfied with a draw and shared points in this match. Appearing as the host, actually the team coached by Xabi Alonso performed quite well with the dominance and attacks they showed, but it is very unfortunate in the match they were unable to maximize every opportunity they got.