I added a wheelchair ramp to the entrance of my home, even though I'm not in a wheelchair.

Just me?

When I was growing up I lived with my grandmother and it was just me and her. I would always put the toilet seat down because I thought it was super thoughtful. I can bathroom standing up more than half the time, women sit every time. I mathed it out

Leave two car lengths in front of me on the highway. But doesn't that mean people are always merging right in front of you? Yeah, and that makes me about 2 seconds later to my destination every day. I'll gladly sacrifice that time to reduce the likelihood (and potential severity) of a crash

I recycle and compost. Guess this is a long term/big picture thing though

Acknowledge compliments and thank people for their work. Admittedly I'm not perfect in this, but it really makes me feel good and the other person too. If someone says I'm good at x I say thanks. Likewise, if someone helps me on a project I make sure to make my appreciation clear.

When I go through the self checkout line, I always fluff open the bags in the rack for the next person as I'm waiting for the payment to go through.

Use my blinker.

If I’m going to be hostile and act against them, I do it openly and I make sure I’m unpleasant while I’m doing it so they’re not guessing whether it’s actually happening.

I only oppose people to their faces.