Suggest me a book i am depressed , lonely , not sure what to do in life

I am doing engineering regardless of that i am being alone i dont have friends for now ( they have team up not against me but yeah) i am reading about manifestation but cant do that idk why maybe i dont know how to do it properly i am socially awkward suggest me a book that can change me life i know i need to learn how to live alone and focus and be ambitious but this overthinking and anxiety is killing me i believe in god but idk why he isnt helping me my flatmates are not in support of me idk what to do suggest me a book that can change my life (idk hiw still i have that hope if light in me )

Yeah i know i need positive attitude and etc but i just cant also i cant afford therapist for now though i know scars maybe old