A few failed interviews do not mean that you will not get a job. We are in middle of a recession, it is to be expected. It doesn’t matter that your friends aren’t talking to you, life will move on and you will meet new people. For now I think you should help yourself get sorted. Do things which will help you build the life you want for yourself, perhaps even make you more employable. Are you receiving any counselling? Talking about your issues will help you get though this difficult period in life.
Why end it when it can be fixed.
Stay safe and take care
Nila