my older sister is always comparing our children . oh wow , that 's kind of rude . yes it is upsetting , because she alludes to her children being smarter and more well-rounded than mine . have you brought it up to her ? maybe she does n't realize she 's doing it . i have not had a conversation with her about it . however , i know she does it on purpose just to get on my nerves . she has a history of getting enjoyment out of messing with me and now my kids .
The person's annoyance seems to be caused by someone deliberately provoking and irritating them and their kids for their own amusement.