DOOJOON

He'd desperately try to get you're attention and he'd drop very obvious hints that it was his birthday but he would give up when he saw how clueless you were

HYUNSEUNG

He wouldn't blame you forgetting it was his birthday because he to forgot that that day was his birthday

JUNHYUNG

"Jagi where's my birthday kiss?"

You *chokes on the water you were drinking* "i-i-it's you're what?!?!?"

"I feel so betrayed right now."

YOSEOB

You "It's you're birthday?!?!"

Yoseob: "..........."

You: "I'm so sorry yoseob."

Yoseob: "haha jagiya i know your kidding now where's my birthday present?"

KIKWANG

He'd be hurt but he wouldn't want you to feel guilty about it so he would act like he wasn't hurt but you would definitely be able to tell he was lying

"It's okay Y/N it happens you're only human."

DONGWOON

I'm not to sure on how our maknae would reaction to this part of my thinks he would be like kikwang but other part of my thinks he'd be like doojoon