Bertiebotts wow, that's quite true of me too. Must admit, with DS1, I struggled when he was a baby. He had very bad reflux, never slept (unless on my chest) and was generally a very unhappy baby. At 4 months old, I took him to a craneal osteopath who basically "cured" him overnight and from that day onwards he was a different baby - much happier, content and a good sleeper.
But with DS2 (who was a fab baby) I took it all in my stride, and definitely find things get harder the older they get. I now have newborn photographs stuck all over the house in random places to remind me how vulnerable and perfect they once were (and still are).
Some good news in our house: Things are definitely rubbing off on DH. Last night, DS1 was in a full on tantrum about what to wear for bed. (I suggested he put a t-shirt on because it was a warm evening, but he wanted to wear something else). He was getting quite angry/upset and jabbed his arms out to point at both me and DH. Unfortunately, DH was a little closer to him than he must've realised and his finger when straight in his eye. Holding his eye in pain, DH muttered to me with a smile in his voice "are you sure I can't yell and smack his bum for that?" A month ago, he definitely would have. Perhaps if I hadn't been in the room also, he may have. But, hey, baby steps. I'm cool with that. As long as we're both working towards a calmer house, I'm sure hope we will get calmer children.
I just want my children to remember their childhood as being full of laughing, listening, talking, doing and cuddling. Not yelling, smacking, punishments and threats of punishments. Who doesn't, really?!
Don't get me wrong, I'm still yelling occasionally, but probably 80% less than I was. As I'm sure every home is that has more than one child, sometimes the noise is so loud that you just have to shout just to be heard. And unfortunately, I can't shout without sounding angry. When I remember, I try and clap first to get their attention if the noise is so loud. (Perhaps I should try a whistle like the Captain in the Sound of Music?) 