Been internalizing (or at least trying to) TRP mentality and trying to change my mindset and paradigms i've set on myself.

To the meat of thinks, I constantly hold myself back with reasons that are both excuses but have some validity. I want to go out more to just experience life. I want to meet people, make memories, just live life because I haven't for so long. Video games and other shit got in the way along with my beta tendencies of "needing to be in a relationship to have sex" or really being put down for expressing myself sexually. Right now I'm 23, in college, have a part time job, living with mom (dad died in December, lived with mom and sister for most of my life.)

I want to just meet and fuck women, lift (which I am now for 3-4 months now) and just go out more to experience life. So tell me, how the hell did you guys develop the mentality that you are ok as you are? Gain that abundance mentality to the point where you are yourself and don't care? How did you guys get out of the mindset of "I'm not enough" or "I don't have value"? Hell, even hook up when I live at home?