Harry: He loves showing you off and is not afraid to show your his. He will give you long passionate kisses until you stop and will even give your butt a cheeky squeeze here and there.
Zayn: He isn't as outgoing with PDA but will still hold your hand,give you hugs and little pecks here and there.
Niall: Niall is quite mischievous and will put his arm around your waist and even your bum if he is feeling cheerful. He always says how beautiful you are and gives you lots of kisses.
Louis: Louis will show PDA but won't go very far. He will kiss you cheek,hold your hand/waist etc. But he is very private about being affectionate and saves it for the bedroom ;)
Liam: Liam will be really sweet and caring and only do what you will. He will keep asking if your ok and will stop you in the middle of the street for a hug. He will give you little pecks here and there and sometimes will kiss you with more passion if there aren't too many people around.