Do we (adult) humans, or maybe more specifically, do you as an adult...

Hm. I did not grow up in an affectionate or overtly loving home and often feel awkward in situations where I want to express those things, so I tend to think need-wise, love is very potent and a little can go a long long way in a drought. I believe we need some, yes. And those accustomed to much might actually need more than those used to little in order to function adequately. Mostly though, I think a lot of what we see is people in love with the fantasy of love. Want of those euphoric moments untempered by the reality of all the pain charged in balance being mistaken for “need.” Not sure there are many of us who haven’t indulged in those daydreams. 😅