But a judge might not see it that way. They are in the middle of a divorce and she has moved on to another man--that's allowed. She absolutely should be in her own home vs under the roof with Drew. I don't think a judge will care about her PDA--why would they? I don't even think a judge will care a ton that she moved in with Drew. That alone--is not enough to get Michael sole custody. It happens all the time.
Neither Michael nor Willow have offered a compromise. Seeing as how TPTB have emphasized Michael has "endless wealth" π he could offer to buy her a condo or house. She likely would refuse it but it's something to mention to a judge. Nope, we saw Michael give her an ultimatum that was beyond ridiculous. "Cut all ties with Drew!" That is both controlling and juvenile.