My dad spends quite a bit of money on my tennis lessons - thousands of dollars a year. He says I have no respect for him and everything he does for me but I really do and I am so so grateful. But because he thinks this he wants me to work about 200 hours a year averaging about 4 hours a week. But I’m only at his house Tuesday and Thursday each week and get home pretty late. I’m with him some weekends but usually quite busy. Is it fair that he wants me to work this much. Is it allowed. I’m not getting paid for the work, it’s just to show respect for him and how he spends money and time in my tennis. Thanks for helping.