mình
noun

(friendly, polite) I/me (used when talking to someone roughly of the speaker's age)
oneself (used especially to substitute whatever preceding pronoun or kinship term to avoid repetition)
(narratology) I/me (used as a literary device showing that the speaker is monologuing with themselves)
(intimate, inclusive) we/us
(Northern Vietnam, endearing) you (used for one's spouse)

adv