Me vs Yo when refering to yourself (I)
Can someone explain when to use "me" and when to use "yo"? For instance why is it "me acuesto"? Why not "Yo acuesto"? Help please.
2 Answers
You could say:
Yo me acuesto, but the yo is unnecessary in Spanish because the verb is conjugated for 1st person singular - yo. When pronouns can be omitted they usually are.
The verb here is acostarse...it is a reflexive verb.
It is a lot like the old English prayer:
Now I lay me down to sleep. This is reflexive English because of the me. In modern English we would say I lay myself down to sleep.
Me acuesto is reflexive Spanish because of the me.
The Yo, which is absent, but implied/understood is the subject of the sentence, the me which represents "me or myself" in English is the direct object - the thing that is being laid down.
The simple answer:
Yo = English "i"
Me = English "me" or "myself"
Yo me acuesto. I lay myself down to sleep.