Why does my sister always criticize me all the time?

From a young age, she always told me I shouldn’t take AP classes because she thought they were too hard for me, she told me I shouldn’t do what I’m doing for a career and that I should live the chill life, any time I experienced a setback she put me down for it and told me I should move back to my hometown from the big city I live in and work around there. For reference I am a software engineer in a big city and after I lost my job end of last year she asked nosy questions and told me I should move back to my hometown, and said I could easily find a place there that’s nicer than where I currently live. I live in a luxury high rise and she’s suggesting these homes back in that area. I’m tired of the way she criticizes me and wonder why she does it?

Why does my sister always criticize me all the time?
Post Opinion