I feel really
. DH has always had outbursts of aggression/anger when under stress or really annoyed. These used to be very rare (unless he hid them from me unknowingly) and he'd usually just throw something across the room or shout to himself a bit and then it was all over and he was fine again. They always have upset me and DH knows this but he has always said just to ignore him and couldn't understand why I found it distressing (I'm a sensitive soul). He had got to the point of knowing when he was close to such an outburst and would say something to me about he was leaving the room as he was getting cross and not to worry it wasn't that he was cross at me and would then go upstairs and punch the door or some such 
Since we've had dd (she is one) I believe these outbursts to be more frequent. Today I've felt really upset. He was looking after DD downstairs while I was upstairs and she was crying and distressed (not sure why). DH was already in a mood, probably because he tried to do some DIY which went wrong, or just as he had to do DIY which he hates and I had seen him break a bird feeder in the garden earlier in anger as he couldn't get it down to refill it (if he can't do or get something like that he often will just smash it in frustration), anyway, after a while of DD crying alot DH screamed at DD, when I say screamed, he really shouted at her very aggressively. I'm not sure what he said and it was quite short, but it really scared me that he would take out his anger on her like that and that she had done nothing wrong she was just upset. He went all surly afterwards.
I told DH twice this afternoon how upset I was by this incident. First time he grunted and walked away from me hoping that would be that and I wouldn't mention it again and second time he just joked 'yes that wasn't very good was it'. He doesn't seem to want to talk about it at all. I know he must know it wasn't good and I don't want to push the issue but I am upset by it.
The thing that worries me in addition to this is that I've noticed increasingly I've started to throw things/kick things when I'm annoyed, like his behaviour is rubbing off on me. I don't want to be like this and I don't want DD growing up thinking this is OK. But, I don't know if DH has an actual problem or not. I've mentioned to him before I think he may have an anger management problem and he's just said we all have our issues (I have a few psychological issues including having had pnd and also a long standing battle with emetophobia which really does rule my life) and hinted I'm not perfect so I can't talk. The thing is, I acknowledge I have a problem and have had professional help to try to help myself over the years.
Does this sound like I'm just being a status patheticus and DH is just a grumpy old man or should I try to talk to him about getting help? Any advice? Apologies for essay 