My dad gets mad a lot but I don't wanna call the cops because I still love him. Im only 13 years old and he hits me on the head where it doesnt make any bruises. He also threatens to divorce my mom and leave our family, saying that he doesn't want me as his daughter. But sometimes, he can be so nice and I just wish that I could have that nice dad all the time. Im asian and hes asian so hes rlly strict. He only lets me use my phone for 30 minutes per day and I feel left out because my friends get to use their phones whenever they want. He also gets REALLY mad when I say little white lies that dont even do any harm. What do I do?