Hello girls! Question is, daughter is 5 years old, son will be 5 April…

Hello girls! Question is, daughter is 5 years old, son will be 5 April already 2 months, but the daughter can't get used to it, she's always jealous, afraid to say loving words in his direction, she gets upset immediately, okay if just simple, we're afraid that she might touch him sometimes... Attention we remove it, now even more so not to be jealous. I explain that it's your brother, give her hugs so she understands that she should love him. But it doesn't work out. As soon as I go to feed him, she's here like this, lays down on her back and clings ? says don't feed him... How long did you guys