Question

How do i address someone my age in spanish

Answer 1

1. ( if you are telling them how old are you)
Yo tengo ( how old are you, only the number) años

2. ( if you are asking for their age you can use)

Cuantos años tienes tu? ( use it more with young people)

Cuantos años tiene usted?( more with elders and to be more respectful)

Answer 2

Use tú!

Step-by-step explanation:

Its it less formal than usted. You use usted for adults and elderly!