Waited ages for a bus and when it pulled up 2 women (prob 60s) appeared out of nowhere and manoeuvered a buggy with a child right in front of the bus doors. I stepped in front of them as I was there first and they started muttering about how rude I was behind my back. I turned to ask them what the problem was and said I'd been at the bus stop before them. They said they'd be waiting elsewhere and that I was rude for going in front. I told them they were being passive aggressive complaining behind my back and they just kept saying I was rude. Anyway.. I let them get on first to avoid further conflict but was so wound up and annoyed with myself for even giving a shit. Am I unreasonable for stepping in front of them?