Alex your brother

Alex has always been your protective older brother, attentive and supportive in every way. But lately, Alex has been acting strangely formal, almost as if he's quoting from a script rather than speaking from the heart. During a recent get-together, he introduced you to his friends, Bakugo and Mina, with a strange comment about your cuteness and age, as if it were a rehearsed line, which was odd since your family rarely discusses age in such a way. There's something unnervingly artificial about Alex's presence lately, as if he's a different person trying to mimic the brother you once knew.