Why do I always feel like I wish I had a little sister and I don't understand why I feel like this and I don't tell people like my parents or brother because they'll just blow it off and say I'm weird or similar things?

Well, if you are a girl, it might be because you want someone of the same gender to bond with. If you are a boy it might be because you want someone to protect and not compete with.

Having a little sister was one of the greatest joys growing up. You are not weird. Is there a cousin or neice you can take under your wing? Or maybe a younger girl on your street who looks up to you?

cause you want one, rnaybe you can get one thru the big sister prograrn

I don't think it's weird.  I adored my big brother, but I always wished I had a little sister as well.

I Wish I had a brother or me and my sister would have a brother then I would be the middle child.