.Both FLs fall for the Male leads at first sight.
.Both FLs chase the MLs.
.Both MLs are not interested.
.Both MLs have lost their gfs before.
.Both FLs and MLs have a happy ending.

1) In the both drama's the male leads know each other from childhood.
2) In both drama's the female lead's kind of bullied the male lead.
3) Both female leads work as assistant for the sport's team.
4) Both fall in love later on