I had the unfortunate impression from watching the video (which I admit appears to be edited in certain spots) that Ingrid couldn't care less, but I think it was her eating a candy or whatever it was, during it, left me feeling that way. It looks a bit sloppy.
There also seems to me to be a noticeable distance between Ingrid & MM, Ingrid barely looks at her, certainly not like the expression she has when she looks toward her father. I always have the feeling that SM is the favored child with his mother, for some reason.