It sounds like you're depressed and in a stage of apathy maybe - whatever it is - don't be ridiculous. Start taking the initiative to find positivity techniques, otherwise you will be a self fulfilling prophecy. Just keep your chin up, sort your shit out - you'll have great human relationships. Honestly - you're young, anxious, naive - look into eating more sweet things, without much white sugar, but other naturally nourising sweet things (great for anxious types), and breathe. Just breathe through your anxiety - use positive self-affirmations - basically reprogramme your thinking - look up NLP.
You will succeed - just need to start helping yourself then the universe will do the rest for you, as long as you're a good person.
Love to ya