This is the 16732nd most frequent Turkish word.
yürüyorsun
"You are walking."
This usage of 'yürüyorsun' indicates a habitual action taking place in the present.
Her sabah parkta yürüyorsun.
You walk in the park every morning.
In this example, 'yürüyorsun' describes an action currently happening.
Bugün çok yavaş yürüyorsun, fark ettin mi?
You are walking very slowly today, did you notice?
Here, 'yürüyorsun' expresses an ongoing action being carried out for a specific reason.