My amazing wonderful usually always happy 2 and a half year old still hits and occasionally bites his new brother four months after his birth. He also kisses and cuddles and obviously adores him but I feel like he's getting more angry rather than less. I take him out just me and him for at least an hour at the weekend and pay him lots of attention although I'm shattered and we've just moved house so it can be hard. Love him so much feel so bad and want to limit the damage any tips gratefully received. Of course I should add I always pick up the baby and cuddle him move h away from toddler of he's being aggressive.