How does one develop belief that You can get girls? I feel like I won't get her but still i open that hot/cute girls, thinking about what to talk and how i can give emotions and make her attracted.. It's very tiring and feels impossible to do.

People say get experience, but isnt that contradictory? You are trying to prove youself wrong. I am not negative, i am going out, regularly trying to get my state high, barely happens, getting blowouts on opening, and this is happening ever since i started gaming, a year now. Only thing improved is i am calm these days while opening sets.