We've been close since 2021, and meet every other day. I'm in the Science stream preparing for an engineering exam (hardest in the country and second hardest in the world) while she is in the Commerce stream, an average student. Lately she's been preparing for a college entrance examination and she just keeps crying and complaining about how hard the grade 7 level maths is. . She’s 18 now, and I feel like at some point the constant complaining about middle-school-level math becomes less about difficulty and more about mindset Everytime we meet she always complains about how everything around her never goes her way and how she's always right and everyone's always at fault. She just drains my energy so much which I barely even have after studying 10 hours a day on average, meeting her every sunday is supposed to be a break but she treats me like her emotional sponge. Nowadays I feel no desire to go down for a "break" and prefer chilling at home revising concepts.

She regularly shows up late when we meet, sometimes making me wait over 20 minutes—even when she sets the time

She says I have things easy because I'm studying to be an engineer- because I "score well without studying" She's always comparing herself to me without acknowledging the fact that I put in hardwork and blame myself if i underperform. She barely works hard and always blames others and calls me "lucky" This is because she got 73% in class 10 while I scored 97% "the council just decided to give me more marks" I dont get it, she just comes down, complains and goes home. AITA for not wanting to be friends with her anymore?