How to not feel like a failure?

I’m 24. I live in Eastern Europe. I make around 17k Eur a year after taxes (pretty much average country’s income). I have a boyfriend, a place to live (my mom’s, but she lives separately), 3 pets. People say that I must be really grateful for having so much.
but I can’t help to think that Im a failure. I imagined my life so much differently. I don’t have friends, I don’t have my own place, I don’t have a relationship with my family, I don’t have any hobbies. I just feel so empty. I’ve tried to find a hobby, but I get bored very easily. I have a job that pays quite well for my age but I hate that place. Everything costs so much mom ey. And I’m trying to save up for a home. I need about 40k for a deposit, but at my salary and prices increasing THAT much, I’ll probably need to be on a budget for at least 5 more years.
I know I should be grateful for what I have, but how to change that mindset…?

How to not feel like a failure?
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