ok so obviously hes yummy :D and i guess we all know the caracter but what about the face whos the person behind the character besides the basic whats he like???

If you're referring to the actor who plays Reid, that would be Matthew Gray Gubler. You can look him up on youtube if you want to see his personality. But from the videos I've seen of him, he's a total goofball. He's hyper (probably has ADD) and adorable. He doesn't take himself too seriously. He's a pretty loveable guy in real life.