Passive agressive

I have a client who swears up and down that her husband is passive agressive and is sabatoging her for example: damaging the air conditioner by leaving the cover off, using a scratchy rag to dry brand new car, spilling water on floor and leaving it among other things like orange juice etc. I tell her to either assume the best unless he out right says its ill intended or if your not able to do that then separate until your able to work it out. What are your thoughts on this? I love you so much and am over the moon excited about being part of scholars!!