Question

When and how to use go and goes​

Answer 1

Goes is for only she and he while go is for I, You, They

Answer 2

Go: the present simple use the infinitive (used for words such as I, You, We, They)
Eg: I need to go and wash the dishes.

Goes: present simple third person/voice. Best way to explain this is an habitual action (used with He, She, It)
Eg:He goes to the car wash once a week.

For an example of the difference:

I “go” to the market.

She “goes” to the market.