My DS is 23 months and both lively and lovely. He has a fairly good vocab and doesn't have many tantrums yet. However, over the last couple of months he's become increasingly clingy and seems to dislike being away from home and this then leads to him being quite aggressive towards other toddlers his age. For example we were at a friend's house this afternoon who has a toddler same age as him, it was an NCT meet up, there were 2 other toddlers and their mums there. My DS knows them all well and knows the house well. It's a lovely house/garden with lovely toys/snacks on tap etc etc but all he could do as soon as we got there was ask to go home and then proceeded to push his "friend" over twice, once quite badly, making her cry, grab another girl's dress and flung her over and then started throwing toys around. I handle it by telling him NO very firmly and asking him to say sorry which he doesn't - I think saying sorry may be a waste of time as he doesn't understand it anyway so seems pointless. Anyway, just wondering if anyone has any advice as to how to handle this as i'm beginning to think it may just be easier not to take him anywhere!