ArtFriend that truly sucks but don't let them win twice. If they (he) wants to indulge in such a mindless act of spite then you have no control over that . But you don't need to punish yourself by drinking ArtFriend
The note said he didn't need you, well you certainly don't need him, only a real loser would go to that much trouble to hurt someone
Please stay sober and be a winner AF