Spotted...

it's only noticeable due to your perspective of how people behave, see it in a positive manner, you'll start to notice less aggression, a negative manner, more aggression.

thats bullshit. Its hard to ignore when you have to put up with it every day and yes cycling in london is a massive pain in the arse not only because of how cyclists are treated by the majority of drivers and pedestrians but also due to the poor state of London's roads.