Envious friend made me overthink?

I made a genuine friend a few years ago. I think we’ve been friends for like 6 years. We weren’t close at the beginning but 5 years ago we started to bond, covid happened and then reconnected a year ago.

we would talk every single day, analyzing dating situations, growth in careers, etc.

but then I started to realize small things that I didn’t think were normal?
she’d block girls who she’d think are pretty because she doesn’t want to see them, talk shit about strangers, and would compare and be jealous of people online. We had a situation and I forgave her, my other friend cut her off. But the more we continued to talk, it would only be about herself, she would continue to seek male validation and prioritize that above all, and I started to wonder if she was jealous or strangers or block pretty people that are strangers, what does she think of me? i have never compared myself or been envious of my friends, I’m proud and cheer for them to succeed, in life, dating etc, but for the first time I started to compare myself to this friend through her point of view. How does she see me? Is she envious? She was talking shit about some influencer and her apartment vlogs and how the “girl probably couldn’t afford it, it’s probably her boyfriend who pays”,

like who cares but then I started to wonder what she thinks of me? I’ve been in a 4 year relationship, he buys me expensive jewelry, gifts, bags etc. if she’s hateful to a stranger, I couldn’t help but wonder if she is envious or jealous or compares herself to me?

i hate that I’m thinking this way and I started to put myself in her shoes to see how she’d view me? I guess my question is did I become envious of her and have insecurities of my own? Or did she somehow start projecting hers?

Envious friend made me overthink?
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