What are they doing?

Will is really happy to return back to his wife and son. Henry is only 20 years and he managed to, with captain Jack Sparrow’s help, break the curse. Elizabeth is in his arms, Will is watching his son talking with the captain. — «They look like they understand each other well», — Will smiles. He has some things against him, but for now they are all forgotten. They are far away from them, yet Will manages to see two men hold each other’s hand. Surprised, he looks at Elizabeth. — «What are they doing?» — «Hum… I think they hold each other’s hand?» — «Why?» Elizabeth shrugs her shoulders. — «I know nothing, but it’s their life, and it does not bother us.» Jack gets closer to hug Henry. — «They’re hugging!» Elizabeth starts laughing hard. — «I think they do understand each other well.» — «Elizabeth! This does not bother you at all?» She looks at them, smiling. — «Not really. Jack is a good man, I’m sure he will make our son happy, trust them.» — «He’s thirty years older.» She smiles. — «Maybe they will be good together, I have to recognize it.» Will rolls his eyes. Seemingly, he won’t get any support from his wife. Ok, since nobody cares, he has no choice but to accept their relationship. But if Jack dares to break his son’s heart, he will fight with him in a duel.