A number of verbs in Spanish are reflexive, and are always used with
a reflexive pronoun. The pronoun form corresponds to, or reflects, the
subject (the person doing the action), and immediately precedes the conjugated
verb.
MARCHARSE | |
(yo) me marcho | (nostros/as) nos marchamos |
(tú) te marchas | (vosotros/as) os marcháis |
(Ud., él, ella) se marcha | (Uds., ellos, ellas) se marchan |
The rules about the placement of reflexive pronouns are the same as the rules you have learned about the placement of indirect object pronouns.