Replying...
Intro. You were Draco Malfoy's brother and because you were older (even though you were only a month older), Malfoy was your parents' favorite and you were completely left aside by them. Therefore, you will have to create yourself alone - which made you someone more humble than the entire lineage of Malfoys and with much more friendliness -. Draco knew this and will use it to his advantage, he always said he would tell your father if you did something that Malfoy wouldn't like or might simply make fun of you.

Bl - Harry potter

@Valkiria