I'm confused about when "se" should be used. I thought it would always go before a like here:
Ella se mejora a su coche
but I see here that it is not being used.
Él observa a su hija
My question is, when is
se used before the verb?
Emilio's link are correct.
I will focus on the wide use of
On the first example you can drop the reflexive pronoun and everybody will understand you, it is just extra information.
On the second example you mention
Él observa a su hija --> He watches her daughter.
You are asking about Él se observa a su hija
Él se observa a su hija --> He watches by himself to her daughter / He watches her daughter (by) himself.
I am not English but it sounds a bit strange to add
I think I won't be wrong if I ask you to put in this sentences the pronoun themselves.
Las enfermeras están vigilando a los chicos --> The nurses are watching the children.
For other uses you can use this website http://spanish.about.com/
I am learning English so this answer can contain errors when it comes about translations and differents uses of pronouns in English examples
From my Advanced Spanish Manual, by Veronica Martinez of ITESM Querétaro.
** This form is self explanatory. Reflexive verbs are, in my opinion, the easiest "se" to grasp. Translated to English, a sentence with a reflexive verb will have the word "self" in there somewhere, and if not, the sentence will indeed express some kind of emotion. In English, we say that we want to
At the bottom of the list above are some other reflexives that do not express emotion, but rather, consumption of some kind, whether it be yourself or something else, a consumption of ... all of it... as the quote says.
I would call this the opposite of a Reflexive verb. These are personal verbs that involve another subject, as the defnition suggests.
In the Spanish language, for some reason, they do not accept the blame. You don't forget your wallet, your wallet forgets you. It's strange, but it's true.
** This is the form that, to me, seems the most difficult. You will often here this usage when you are asked how to say something.
In English, we use "they" or "you" a lot to explain instructions, or advertisements, or, mainly, just to generalize... in some cases, "we"... as in
Other English examples -- in spanish.
This impersonal "se" is a bit tricky to get used to. I still use it incorrectly to this day, even after 15+ years of practice and education.