She is the heroin , Is she?

Her Name Is "K" , K is watching TV and every role she sees, she wants to become like them. But tells no one . K is the Youngest child of her family. She has her mother father and one elder sister. That's cute little tiny family right? ..... No! K's mother is a hard working woman 💪, K father earn more but K's father left every Saturday night to the city and waste all the money. K is a little child, K doesn't know anything but watch them fighting . So when K go to study K is being asked if her family still flights she nods , and her teacher advise her to act like she got scared and lost her sense . K agreed to her teacher and when she comes home she does nothing but feels funny . K is not the best but the not bad at study, so she is well known to her teacher. And most of the people of her village knows the her parents situation. K is very brave she go to school alone comes alone while everyone else has their guardian. But K never felt upset for that, she don't even care. She loves her mother and knows her mother is always right, K is a very happy playful and good child. K think that she is the main role in her family and she is the heroin isn't she?