He would keep it PG by simply just hugging you from behind and putting his chin on your shoulder and not too much further unless you were just around friends and family.

He wouldn't really care all too much and would constantly be touching you in one way or another whether it be holding hands or kissing.

He would keep it pretty simple with hand holding and the occasional kiss on the cheek when you're out in public. I think he likes to keep aspects of your relationship more private and to yourselves and affection would be one of those things.

He would be super sweet so he would always give you enough affection in public to remind you that he loves you without it being overwhelming or embarrassing you from all the attention. He would give you simple little kisses and loving smiles.

He would definitely be the type of boyfriend who tries to act tough but is actually really clingy and needy. He would always have to be touching you in some way whether it's hugging you, kissing you or even having his arm round your shoulder.