Does anyone feel like no matter how much self-improvement they put in, it still doesn't work?

I feel like I've drastically improved since when I was young, but I also feel like I've gotten absolutely no-where. I'm still single, sad, and alone.

Maybe I haven't improved at all. I don't know how to initiate things with girls-- I always assume they don't want me. Even if they're legs are spread wide open and are begging it.

I don't really know why I even bother trying on things like tinder or otherwise.