This book I read in 1984 and was a collection of six stories of a British youth gang; each story focused on a different member of the gang. One character may have been called Darkie Bates. One of the six stories took place in a disco where the gang member was ‘saved’ by the friend of a girl he had earlier been insulting with terms like “frog-eyes”, when she hit his assailant with a bottle. He ended up going out with her. The author may have been Tony someone but just as likely not. Great book for young adult fiction.