Myungsoo can’t understand her. It’s his birthday. Shouldn’t he be the one to receive those kisses and hugs instead of that particular big, fluffy thing?
I gave it to her because I know how much she loves teddy bear. In order to please her, I got her a teddy bear as her birthday gift this year. To make it even more special, I got her a very big one, so she can hug it and think of it as my replacement when I can’t be by her side. Underline that, when I can’t be by her side.