He's 3.2 and has always been more difficult than any of my friends' children. Poor eater, sleeper etc. he fits the profile of a spirited child in many ways.
But I can't help feeling there's more than that. He's very babyish in some ways for his age, has poor concentration span, extremely defeatist with a very negative attitude towards any new experience. Won't try if he thinks he can't do something and gets very easily and quickly frustrated. He spends a lot of his day whining in a high pitched tone. If for example he is building a tower and it topples rather than trying again he will just start to tantrum and shriek. He is extremely competitive, everything is a competition and if he loses there is the same result. Massive tantrum, sulk and high pitched whining. Won't join in with children his own age but will happily play with adults and older children. I suspect he isn't very bright and will struggle academically and possibly socially also. He won't dress himself but can get undressed, he can't or won't do jigsaw puzzles (even four pieces), he won't draw so his pencil grip is awful. He will have a stab at writing his name (only three letters) but isn't that interested and prefers to just stab aggressively at the paper. He is aggressive with toys and shakes and bangs them for no reason. He has a thing about textures and will stroke walls, pavements etc when we are out.
He starts nursery in September so I suppose they will pick up if he needs some extra support. He is so immature though that I don't know how he will cope. Next to children his own age he seems about a year behind.