If your ugly and incompetent you can do the following: dress better, work out, have good hygiene, put on some decent deodorant + cologne, and practice your social skills. 
  
 
  
Go out and make some, join a club or activity your interesting in, go clubbing (get a fake id if your underage), go to festivals and other music events. You'll find that group of people eventually, trust me. 
  
 
  
Scratch them. If the itching persists after putting anti-itch cream do consider seeing a doctor. 
  
 
  
Don't worry m8 he's just looking for his cigarettes now.