Why love that boy

There is a girl and she falls in love with this boy but they are two different people and her parents does not support that she lives him. So she sneaks out and does all that she could to see him but he doesn't know that she likes them because they are friends but one day she just got tired of keeping her feelings back so she just told him and it ended up with them dating but her parents didn't know about it so then she told her parents and they just didn't understand but she told them that it was her life and not theirs.