I have a daughter 1 year and 3 weeks old. Shes started doing this thing where she screams and throws herself in a strop if I have something to eat and dont share with her. For example, shes eating her dinner right now, and I'm very warm after cooking veg on the hob, so I grabbed an ice pole. She went a little crazy screaming and shouting because I didn't give her it. She does this with EVERYTHING. She cannot watch me or her other mum have any kind of food without screaming for it to be shared. It's to the point if she doesnt get it she throws herself back full force them screams because shes mad. And also, shes started putting her hands down her throat and choking herself until shes sick?? I'm not sure what to do because shes still very young, but she will hear the russle of a sweetie or here me and my partner eating and that's it, screaming and shouting and having a full melt down. What do I do?