Summerparade - I don't think you need to feel disloyal for posting; you are anonymous after all.
I am trying to bear in mind when I read the angriest replies to you, that people read a post like yours and to some extent apply what they know of life to it. So if someone has been a victim of abuse, or has witnessed that kind of thing, then they put their own spin on it. If shouting at a child is child-abuse, then I'm guilty of it many times over, and I bloody well know I'm not. I remember being shouted at by my (loving, wonderful) parents as a child; sometimes I'd done something to trigger it, sometimes it was their bad day, but I was and am very loved by them. We can only do our best as parents, and there will be so many times when it isn't enough.
Equally, I have my own spin to put on it, that of a happily married sahm, married to a DH with a loud voice and a temper! These are some practical things that have helped us (some echo things that others have mentioned)
- DH gets SAD (seasonal affective disorder) and gets very low (for him which then equals shouting a lot) unless he uses his lightbox during the winter/days when he hasn't been out in the sunshine.
- DH NEEDS to make time to exercise, 2 or ideally 3 times a week, or he finds it hard to control his temper. (I've started noticing this with DS age 4, as well). Going to the gym/for a run after a stressful day at work also gives him time to compartmentalize his bad work day, and not "bring it home with him", so to speak. (Regular, loving, sex and cuddles similarly.)
- When DH shouts, he is feeling inside how I feel when I cry. Once we worked this out, it stopped him getting frustrated with me for bursting into tears for petty reasons, and me from getting frustrated with him for shouting over petty situations.
- Strategies for dealing with the children's bad behaviour doesn't come as "naturally" to DH as to me. (Probably just because I deal with them full time). I've had to teach him how "time out" really works, that often a DC can be distracted out of a tantrum or squabble, etc.. etc..
- When he has lost his temper, he needs to WALK AWAY and cool off. (Basically a time out, like a child; or sin-bin, in rugby terms, sounds a bit more macho!) We discuss (and he apologises!) once he has calmed down.
- DH needs time to potter around doing nothing. He's very driven, and with a crazily busy job, and 3 DC (and counting...) it is very easy for him to be busy with something meaningful every single minute. Since he's started getting into gardening, and pottering around out there at weekends, his moods have improved a lot.
I'm not saying in any way that women should stay with men who are abusive. But none of us can accurately judge - from a few paragraphs on the internet - whether this is abusive, that's your call. It is clear you are worried, but also clear that you have lots of close family support around you.
DC of 4 and 2 are very stressful. If I were you I would be wondering if anything difficult is going on at work at the moment, and also health issues etc.. All I can suggest is that when he's calm you discuss how his behaviour has changed, and give him the chance to open up and discuss it, it may take a few tries; that you try to step in quickly with disciplining the DC in the meantime; that you continue to discuss with your families.