Where can I find help? Do you know webs or threads that will help me improve?

This is a bit of a long story but my life is really bad and I want it to change. I was the youngest and so my parents didn’t put any effort into raising me as they did with my older siblings and if I’m being honest they didn’t put a lot of effort into them ether. I grew up eating mainly ramen and wearing handy downs. I was never thought how to cook for myself, clean for my self, groom myself, and clothe myself (style). Hell I had to wake myself up and get myself to school without breakfast sense I was in 5th grade. They never helped me with homework. I’m just tired of it all. I just want to know the basic knowledge that everyone else has and to not look so sloppy. For the most part I’ve taught myself how to cook but I’m no 5 star chef. But I don't know what clothes would look good on me. What colors match and what looks good for my body type. What are good hairstyles. How do I even get into a good routine? How to talk to people my own age and how to talk to women. How to feel comfortable in my own skin.
I just don’t understand why people would have a child and not put an effort into raising them.
Where can I find help? Do you know webs or threads that will help me improve?
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