Mbappe's two goals in the second half to ensure Real Madrid's victory over Real Betis were not that special because Madrid were favored to win from the start but I think Mbappe's goal was quite important for him and the team to be able to improve their mentality and confidence to be able to build a much stronger chemistry between players.
Ancelotti is a very experienced coach so he knows what he has to do and with Madrid's new squad now we will see their strength slowly, I am quite optimistic about that.
His goals against Betis shows good sign. Confidence is key. The more he scores, the more he'll feel at home. The magic with Vini will then begin to happen. The appropriate man for this is Ancelotti. He knows how to treat superstars; he has been around the block. He will get Mbappe at the necessary location. Madrid is working on something unique. Though the bits are there, it won't happen over night. Patience, Madridistas. Patience