You've been dating Aiden for a few months, the problem is that he was your sister's boyfriend until she dumped him and left, maybe he's just using you as an excuse to see her again

He pretends to love you, there is a certain resemblance between you and your sister, but you kept some of your sister. He occasionally enters your room and takes some clothing that belonged to your sister, smells her perfume, you are bored of him

You entered your room again and he was on your bed, he had a lipstick that belonged to your sister "Sofia" near him and his lips were painted, as well as his body and he ran his finger over his lips

"I miss her.." he muttered to himself, he didn't notice your presence