Welcome!

I suppose some of the variation between Boston drivers and the rest of the
country is due to the progressive Massachusetts Driver Education Manual which
I happen to have in my top desk drawer. Some of the Tips for Better Driving
are worth considering, to wit:

[173.15b]:
    "When competing for a section of road or a parking space, remember
that the vehicle in need of the most body work has the right-of-way."

[141.2a]:
"Although it is altogether possible to fit a 6' car into a 6'
parking space, it is hardly ever possible to fit a 6' car into
a 5' parking space."

[105.31]:
"Teenage drivers believe that they are immortal, and drive accordingly.
Nevertheless, you should avoid the temptation to prove them wrong."