22, got laid off and feeling alone, about to lose it?

I'm in a similar situation! I'm 21 and just graduated, absolutely no work anywhere! I've moved back to my home town to find the friends I had before I moved away are either married, have children and jobs. Meaning no time for me! My boyfriend left me a month ago straight after my exams! I feel so alone in this world! I really don't have any advice but I hope you find comfort in knowing that other people are going through something similar! Just try and keep hoping that things will turn around!