Answer:
Yo → me (myself)
Tú → te (yourself, informal)
Usted → se (yourself, formal)
Él, ella → se (himself/herself)
Nosotros/as → nos (ourselves)
Vosotros/as → os (yourselves, informal)
Ustedes → se (yourselves, formal)
Ellos/as → se (themselves)
Explanation: