Learn Hardcore Greek: Η φίλη μου με προσκάλεσε στο νέο της διαμέρισμα, αλλά δεν ξέρω αν θα προλάβω. - My friend female invited me to her new apartment, but I don’t know if I will manage in time.

Breakdown of Η φίλη μου με προσκάλεσε στο νέο της διαμέρισμα, αλλά δεν ξέρω αν θα προλάβω.

Why do we need the article η in η φίλη μου? In English we just say my friend, not the my friend.

In Greek, when you talk about a specific person or thing, you almost always use the definite article, even if you also have a possessive.

η φίλη μου = literally the friend my, but it means my (female) friend.
Without the article, φίλη μου is usually:
- vocative (you are addressing her directly): Φίλη μου, τι κάνεις; = My friend, how are you?
- or a bit more like a label, not a normal subject in a sentence.

So, to say "My friend invited me," the natural Greek is:

Dropping the article here would sound incomplete or like direct address, not like a normal subject.

Why is μου after φίλη (η φίλη μου) and not before, like μου φίλη?

Weak possessive pronouns in Greek (μου, σου, του, της, μας, σας, τους) normally follow the noun:

Putting μου before the noun (μου φίλη) is not standard modern Greek. You will mostly see possessives before nouns only:

in fixed expressions (e.g. ο πατέρας μου ο καλός – a special stylistic structure), or
in older/katharevousa style.

If you want to add emphasis to my, you usually change the structure, for example:

η δική μου φίλη = my own friend / my friend (as opposed to someone else’s)

So: normal order is article + noun + μου → η φίλη μου.