Two collars in the thumbnail, him acting differently at dinner and leaving only to be at his apartment minutes later all cuddly and sweet. I forgot the chapter, but there’s a moment he bumps into someone who looks exactly like hajun with a hoodie and sunglasses on, then when he goes around the corner and into a room, Hajun is already sat down waiting for him. That’s just what I can remember byt I understand why people are theorizing

can someone explain the twin theory for me? i dont get it every single smut scene ive seen, the ml acted the same, the only time he acted differently was during that dinner.. so how could the twin have done something to the mc? i dont get it plz someone explain for me