I was getting off the train today. People tend to queue either side of the doors to then get on but a woman stood right infront of the doors, not giving me an opportunity to exit anywhere. I think she wanted to get on first. People's manners are bloody awful. As I walked off, I swore but also barged into her. I know I was BU now, but after a long week and battling mental health, I saw red. How can I help myself in future situations?