New girl,Just starting

Hey,Im a 18 year old female, A friend of mine showed me this site and said it helped her so I decided to try.My main problem is I am tremendeously un supported where I live and I need help keepng with it to reach my goal.The reason I started this is I have very low confidence and want to fix it.I just need people who can help me and show me this does work and its not a lost cause.
Please add if youll be helpful,I dont want any problems