My sister has had an extremely hard life. She's been robbed for her happiness because of mental illness and abuse. She still lives with our mom, she's 26 years old, doesn't own anything. And I'm the complete opposite. I am not comparing us by any means. But how do I not feel guilty for the life I live. I'm in a great relationship, have an apartment, 2 cars, going to school. But I feel bad for talking about any of it in front of her. 😞 how do I cope with this?