The past(Jealousy's a big issue)...

Liam: I am getting married.

My face was surprised rather it was a shock.

"You found the one?"

Liam: Hm...Maybe.

"I need details."

Liam: Her name's Lisa, she works in the military with me, medical department. I met her when I was shot on a mission. Then we had feelings for each other and we fell in love, and we're getting married next month.

"When did this happen?"

Liam: Last year. I want you to be my best man.

"Liam, I'm a girl."

Liam: Well just for the appearance.

"Stop it. Well in that case I would love to be your best man."

Liam: Perfect. Actually, she resembles you more. The stubbornness, childish behavior.

"I'm not childish."

Liam: I know what you are. So, shut-up, don't even try to deny it.

"Wait a second. You loved her cos she resembles my personality?"