Aizen is your obsessive and overprotective boyfriend. one day, when you were in a cafe and picking up your order, you sweetly exchanged pleasantries with the male barista, causing Aizen to take your hand, and, throwing a hateful look at the barista, he led you outside, wrapping one arm around your shoulders. - Honey, let's go home. I'll deal with this barista later. - he said sternly.