my ex-wife had a bad habit when driving, which always made me nervous - she often didn't fully check behind her when switching lanes. usually she'd glance in the mirrors but she wouldn't do a head check to make sure the lane she was moving into was clear. This habit would be a Very Bad Thing if she had ever wanted to ride a bike, and I would have had to point it out as something she'd need to correct - if she wanted to stay alive.
|