I want someone who can guide me out of mind trouble

it is quite easy for me to feel lonely. I think I am a kind girl who can appreciate other people and treat them sincerely. most of time I want to stay alone. Because that, I have fewer opportunities to communicate with people. No people totally understand me. I feel so frustrated. And sometimes even if I show myself to other people, I still feel distance with them. I feel so lonely from my bottom of heart. I really want to get out of this circle to make true friends in this world. Please give me some advice