What is a flirty hug? It is possible that he is interested in maintaining a romantic relationship with you.
he told me about that a few days after we hung out and the hugging happened.
Nope, they are actually commonly given by friends, family and people in relationships with each other.
You see this at airports when a man sees his girl after a long time away from each other.
Living in a world of lies is absurd and this type of caress is more typical of that familiar that has never just pleased you or even that friend of your partner who has never liked you but has always kept their composure in front of the rest.
Hugs are very important in the life of every human being.