Sorry, I meant could SOMEONE define... can't edit the title.
I keep hearing people in their twenties/thirties refer to their parents as 'emotionally immature'. Is there an accepted definition of that phrase?
I'd guess that it means a kind of toddlerish inability to manage the person's own feelings, plus a lack of respect for other people's points of view. It might result in tantrums if the person was denied something they wanted, or a habit of being needy and demanding of attention and approval. Is that it, or is it something else? Any thoughts of examples of emotional immaturity would be gratefully received.