overfriendliness

They have outgoing personalities and are highly sociable to the point of overfriendliness, but also display numerous behavioral and emotional problems (especially hyperactivity and difficulty concentrating in childhood, and anxiety in later life).

Innateness and Language

I've lived here six months and I'm not on informal terms with anybody except Teddy, the landlady's dog, and he's a trained rat-and-book-agent terrier, and not inclined to overfriendliness.

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