USING SPANISH PERSONAL PRONOUNS

Native speakers seldom use personal pronouns, except for emphasis: Canto en la ducha instead of yo canto en la ducha, as the ending -o means yo. Thus it is essential to memorize the tenses without the pronouns

Canto en la ducha: I sing in the shower

Comemos en un restaurante: We eat at a restaurant

Vive en Hong Kong: She/he lives in Hong Kong 

(From Laura Carbonell´s Spanish Grammar Cheat-sheet, Editatum, 2021)