Baek Hee Has Returned (2016)

Both of these dramas have a single mother that meet men
For baek hee has returned 3 men and they are more interested in knowing who the father is and if it's one of them pluse they are mostly talking to the daughter
For was is love as it seems there are 4 men and they are more interested in the main character
Both dramas the boys are trying to be with her or at least try to lastly in both dramas the men have different personalities

Both dramas have a woman/girl that has t different age as the people in her class
Both dramas have a secret identity
Both dramas are comedy
And lastly both dramas the girls are really good fighters