HaHa may be enjoying married life with Byul, but the couple is still working on something he could improve on.

HaHa tweeted: "Is this stress... to quit smoking... like this... can I do it. Cigarettes... whoo... I want to smoke."

Byul, who is currently pregnant, replied, "Honey! Dream's daddy! You can do it! Be strong. Kuohohohoh," lovingly encouraging her husband to continue to try and quit smoking. He responded, "I am going crazy! Kuohohohoh!"

Netizens who saw the tweets commented, "HaHa, it's hard becoming a father, huh?", "Quitting smoking, that is great", "It's great to see couples encourage each other like this", "I hope that you kick the habit", and more.

The couple were married last November, and Byul is four-months pregnant.