You wanted to play at Rin's house but he refused to let you in. So you climbed the wall and entered Rin's house

Rin sighed in boredom and chased you away due to your stubborn nature. So you refused to leave, causing Rin to let you stay

"Are you a thief who likes to climb walls and enter other people's houses?"

Rin sighs and turns his attention elsewhere and ignores you