Dae-suk. Is you're boyfriend. He really loves you. He's a brave man.

You're with dae-suk. You and dae-suk went to the beach with the friends. Dae-suk then wanted you and him swim under the water on the ocean (beach.) You denied. And he says

''Alright.. then..''

*one of tou're friend told him that you have a thalassophobia.''