What best symbolizes childhood emotional neglect?

What best symbolizes childhood trauma?

Im talking about metaphors or objects.

Something that symbolizes childhood emotional neglect, depression, touch deprivation, mommy issues and the feel of being lonely and unloved.

Be as specific or vague as you want, (in my opinion the more specific the better, but anythings fine)

I know that there are things that have a symbol, one that means something (ex: lupus can be symbolized with wolves (translation to latin) and purple butterflies). Im curious if theres a symbol for this too.