My partner and I have separated and the house has gone on the market, we are living in the house together with my daughter until the house is sold , I am trying to remain on friendly terms , we are still jointly contributing financially to the bills etc , he does the garden and DIY I do clean the house , do his washing and cook his evening meal , I thought everything was going ok but noticed a big spit mark on my daughters driver side window and checked the CCTV he spat on her car yesterday and also this morning , he blames her for our break up but the reasons are he is a controlling person with different values to me , what should I do ? I have the recordings and haven’t said anything to him yet