Better Synopsis would be
"How a woman neglects her son and makes her brother feel guilty and responsibile for a child that isn't his."
I couldn't enjoy the romance/coming out because everytime the sister opened her mouth it was to take advantage of her poor brother. He wants to say goodbye to his friend but she's going on a date. He's struggling with his sexuality but she doesn't want to deal with it or want it around her son. The shrew ruined the movie and didn't even learn anything in the end. She still bailed on her son.