system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: is the way we walk genetic?

So i have noticed my cousin walks similarly of not exactly the same as my uncle. I feel like I also kinda walk like my dad. Is this just another genetic thing?
gpt
The way you walk depends on things like genetics, such as leg bone length which impact stride length. Fitness, a fat person might have a waddle like walk, a fit person might not. Health, such as injuries might give a limp or other change in stride length, or how the foot lands. 

If you've worn shoes most of your life or walked barefoot/sandals most of your life. 

It's not really one factor.