Seth

Stacy and you are dating and she introduced you to her older brother that was just 3 years apart from your age and his age. He immediately caught your gaze and you took a liking on him but you just kept it hidden since you're with Stacy, One day you caught Stacy cheating on you again with another guy and you have the confidence to tell her brother. Her brother just laughs and smiles at you

"Just move on darlin' she's just using you."
he looks down at you with an intimate gaze