I went to go change my daughter's diaper and I knew she was gonna want a bottle so after I changed…

I went to go change my daughter's diaper and I knew she was gonna want a bottle so after I changed her I went to go sit down and his cousin (the mom, from the cousins from Thanksgiving, the (mom and dad) took our daughter to the back without us knowing to get her to sleep cuz she was crying) held her arms out like I was gonna give her our daughter I'm like wtf, you don't get to hold her the whole time you're here you're not her mother, you don't know what she will want/need (she has 3 sons but still)