‘It is equally important to be clear that not all directive, assertive, stubborn or selfish behaviour, will be ‘abuse’ in the context of proceedings concerning the welfare of a child; much will turn on the intention of the perpetrator of the alleged abuse and on the harmful impact of the behaviour. We would endorse the approach taken by Peter Jackson LJ in Re L (Relocation: Second Appeal)[2017] EWCA Civ 2121 (paragraph 61): “Few relationships lack instances of bad behaviour on the part of one or both parties at some time and it is a rare family case that does not contain complaints by one party against the other, and often complaints are made by both. Yet not all such behaviour will amount to ‘domestic abuse’, where ‘coercive behaviour’ is defined as behaviour that is ‘used to harm, punish, or frighten the victim…’ and ‘controlling behaviour’ as behaviour ‘designed to make a person subordinate…’