In my opinion, Bayern Munich will remain at the top until the end of the season and will be champions at the end of the season. There are 12 games left in the league and Bayern is far ahead of Leverkusen. Therefore, I do not think Leverkusen will be ahead in the remaining 12 games. Although Leverkusen will try, I think Bayern Munich will be the champion at the end of this year, giving Harry Kane his first championship.
I think so too because Bayern Munich has the advantage to maintain the points difference as the leader of the standings and we can see the match between Bayern Munich when they faced Leverkusen which ended in a draw so that Leverkusen's chances of reducing the points gap are getting more difficult. The remaining 12 matches should be a hope that can be used by Leverkusen to catch up, but Bayern Munich themselves will certainly not make mistakes so they will do everything they can and Harry Kane will certainly be quite enthusiastic about his first Bundesliga title.
12 games will not feel like a long time, the club has also played more than half of the 34 games this season with consistent performances so I don't think Leverkusen will be able to catch up unless Bayern Munich suffer a setback but that won't happen as long as they are still fighting hard with their star players Harry Kane this season has also contributed a lot to the team and he should be rewarded by winning the Bundesliga title.