I read the whole book but this part made me unconfortable:

"Men often don’t totally believe me, but poor lifestyle choices afflict all of your interactions and communication when it comes to women. Poor lifestyle choices reflect a lack of investment in yourself, which in turn causes you to be less confident around others for validation. I first noticed this when I worked with men who still lived at home with their parents. A lot of these men were great guys. They were smart, funny, caring, had interesting hobbies. Some even had a good job, but they stayed with their parents for other reasons (health, etc.) Yet they got absolutely no results. Women never responded warmly to them, and they never seemed quite as motivated or as confident. "

I dont understand very well. Does it mean I cant live with my parents? Or does it simply mean that those guys in the examples were unconfortable about living with their parents and that is why they didnt have results?

I am asking because I cant move out of my parent's house now. Life where I live is too expensive. I actually dont see anything wrong with living with my parents. Do I really have to move out if I want to do well with women? Or did I simply misunderstand this part?