Summarize the following dialogue to make it shorter and easier to understand:
Mi: Ms Hoa said we can discuss the stress we have in our lives on the class forum. So, what stress do you have?
Minh: I'm tired of trying to meet my parents expectations. They want me to study well and be good at many things, so they send me to many classes like maths, English, piano, and karate.
Ann: Why don't you tell them your interests and abilities, Minh? I talked to my parents about this so they no longer send me to classes I don't like. Now I just focus on my health and try to lose some weight.
Minh: You look fit, Ann. You should feel good about your body.
Ann: Are you kidding, Mi? I still need to lose a few more kilos. How about you, Mi?
Mi: Actually, I don't get on with my sister. She is jealous of anything I have and always starts arguments. So I had to talk to my mum...