exam stress

my parents put so much stress on me that I only get about 5-10 minutes of screen time a day. whenever I make mistakes, they assume I'm anyhow doing my work so I can get the phone faster. they assume all the time. it's like I have 0% of say or rights in this. I don't think I should keep it but they say that I watch too much youtube, TikTok or I'm just overreacting. they act as if they've never felt this amount of stress before. they don't have any clue about how stressed I am.