"Pauline, I can't live without your friendship."

Translation: Pauline, je ne peux pas vivre sans ton amitié.

[ALLYR0]

I'm assuming that it is ton because amitié begins with a vowel. My dictionary tells me that amitié is feminine.

[choracavaco]

You're right.

[b.eazy]

can one say:
"pauline, je n'arrive pas à vivre sans ton amitié."?

[LuigiDiPal]

Is it not correct to say Ta amitié.?

[choracavaco]

No, it's not correct. The French language hates hiatuses; hence elisions, "liaisons", "mon/ton/son" before any word starting with a vowel or mute H, etc.

[ChiehT]

You use mon, ton and son with feminine singular nouns in front of words that begin with a vowel and most words beginning with h. This makes them easier to say.

https://grammar.collinsdictionary.com/french-easy-learning/possessive-adjectives

20201213