It's very annoying when people are like,

"Annabeth smiled sweetly. The blond haired girl ran into his arms. Percy returned her smile. The raven haired boy held her close. Leo yelled, "Get a room!" The curly haired boy walked off."

I made that up, but you get my point. I've seen soooooo many things like this!

It's okay if you do what when your introducing a new character and don't now their name, but is it necessary to do it all the time?

Case closed.