Alone with a Relative

My kids are in a resort together with their family on their father side and my mom. I am the only one at home and my cousin is the one taking care of my. I have been staying with her family for two days now and I have observed that my nephew is eating a lot. I have heard the phrase “growing child” from a parent before and I think it is his human growth hormone that makes him eat a lot. Funny to see this stages of development in my nephew.