I wanted to be supportive of my SO and when we started renting a new place i agreed that it would be meat-free (she was Vegetarian at the time). Within a few months she wanted to become vegan after 20 years Vegetarian. I said no problem and we made our house vegan. When we went out to eat i just ate vegan with her and after 7 months or so i realized i had been vegan so i might as well just commit to it.

So yeah, kind of silly. I do take issue with the meat* industry and all that but what made me decide was basically just "that wasn't so hard" and i just kept doing it. That was about 7 years ago? Crazy.