Personal

of or denoting one of the three persons.

While "personal" can refer to grammatical person (first person, second person, third person), it's less common than other definitions. In this context, a more natural sentence might be:

The verb "walk" is conjugated differently depending on the personal pronoun (I walk, you walk, he/she/it walks).

Personal

existing as a self-aware entity, not as an abstraction or an impersonal force.

He rejected the notion of a personal God

Personal

an advertisement or message in the personal column of a newspaper; personal ad.

In the days before online dating, many people looked for love through placing a personal ad in the newspaper's "personals" section.

Personal

You have to keep it yourself, like your info;
It belongs to you

My bed is personal.

Personal

Private.
For not you to tell.

Personal is not for everyone. (check out definition of everyone.)

Hey that information is Personal!

personal

emo boy who is cool admin and is very emo

personal is one of the coolest admins because he is emo and very cool

Personal

a casual sexual encounter.

Wanna go behind regal and hit a personal in your car?