I spanked partner on the butt with a spoon whilst cooking lunch today. He completely exploded in anger, held his fist to my face, but didn't hit me, and said he wanted to 'beat me black and blue'. He then walked out to go to work and hasn't returned - normally he'd be back at 7pm. This all happened in front of our 2 year old and 6 month old baby.
I only meant to tap him in mild frustration - both kids were crying and he was getting on to me about not tidying up the garden and putting the pans on the wrong part of the hob.
He has never been violent towards me, but does swear at me a lot when he gets angry, and I've never hit him at all before. Any advice on what to do, I feel really mixed up ? Thanks.