When you two first start dating, Seungkwan will be a bit shy, it takes him a bit to actually warm up to you. By the third date he'll start to hold your hand and sing while he is walking you home. After the fourth date, he'll find the cutest way to kiss you; with a smile at your front door he'll say "Well, this day was fun, I'm glad you enjoyed your time with me." Then he'll get all blushy and slowly lean in and peck your lips. Then, he would go red and hide his face from you. He would get super shy and won't call you to the next afternoon around 1pm because he was trying to build up his confidence to call you. He'll ask about another date on the weekend and he'll take you to a Waterpark. Then is when he'll ask you, "Liam, do you want to be my boyfriend?" After a few months of dating he'll take you to Jeju Island so you can meet his parents, and go on a little vacation with him. Before you two step foot on to Jeju Island, he'll beg his mom to make all the best food that she can make to impress you. Seungkwan even takes you out shopping and tells you about everything he used to do in the town.
For two months, it's hard for Seungkwan to take you out on dates because, Seventeen went out on a world tour. He even had a hard time calling you, he tries to call you later at night but you urge him to get his sleep. Once the tour gets to New York, Seungkwan decides to buy you a ticket to the show and tickets to go to New York. In the show in New York, he'll yell out that he has a special person in the crowd but he won't point you out to the fans. When the fans aren't paying much attention, he'll wave and blow a kiss to you. The other members of Seventeen don't end up seeing you until they see him wave to you. The boys smile and wave at you when they get the chance to.
Seungkwan takes you back to Jeju Island on your 1 year anniversary. During sunset, on the beach he'll say; "Liam, you make me the happiest person in the world. You look out for me when we both want to talk to each other when I'm away. You are always happy with whatever I do for you. And because of this, I would like to ask you if you would marry me." When you accept his request, he'll go with you back to the USA so he can make sure that the both of you get married. He'll cry in the wedding so much because he is so happy to have you.
After being married for almost a year, you two decide to adopt twin baby girls. Seungkwan loves to play dress up with the girls and he loves to sing them to sleep.
One night before you two go to sleep he'll say, "I'm glad I decided to spend the rest of my life with my one and only."