“You can’t spend your whole life waiting for people to do things with you,” Jessica Williams tells me. She’s a harm reduction researcher and lecturer in criminology and drug policy at Manchester Metropolitan University – and she’s also a seasoned solo festival goer. “I quickly realised that me and my friends had different music tastes, I wanted to go to different events and different festivals, and I wanted someone to do that with… so I decided to go alone and meethellip;read more raquo;