why you need hugs?

[kmus]

The short answer is that hugs release feel-good hormones and lower stress level.
Details in the weblink below.
The author recommend hugs four times a week.
I know that in some western countries, friends hug each other at least
once a day when they see each other.
Hard to find people who are down to it, your little brother or sister won't say no

https://simpledailychange.com/why-you-need-more-hugs/