A lot of people don’t realize this, but deer can fuck you up. They’ll stop things to death if they think their babies are in danger. Generally they’ll back off if you retreat but not always. Most of the time, if they feel safe, deer are pretty chill, but don’t get complacent just because they are cute. Any wild animal is potentially dangerous even small ones like bunnies. It’s better to just leave them to themselves unless you know what you’re doing.