Why does my mom sees all of the negative things?

she would always try to tell me "oh you're not focus on your school enough because you're not in the running start". Even though I have mostly a's and 1 b+ why can't she just be thankful? she always tries to find a negative thing about someone but she doesn't see the negative things she's doing. "oh after you mow the lawn, you should also clean the garage" she didn't even say thank you.. I mean really? all she does is point out your mistakes after you've done such a hardwork. when I tell her, her mistakes she gets angry and tells me to leave the house. she should be thankful because I'm not one of those kids who smokes pot or drinks everyday. she just doesn't realize that, she wants me to be a perfectionist. it feels like I'm just not good enough everytime....... she doesn't notice my hard work. sometimes I just wanna be one of those kids that parents actually do care about them. i get really upset when I hear my friends going camping with the family and I always tell myself. why cant my family do these fun things? :( :( I get really jealous of them. I don't know sorry I'm being too dramatic but thanks for reading this.