opinion on this short text

[ripley]

Hi,

is the text ok?

Sara and I are best friends but we have different opinions on friendship.
She thinks that she should be the only close friend for me. On the contrary I believe that it is possible to have more than one best friend.
When I meet Eleonora, for example, she gets angry; she is in a sulk for a while but then she is soon over it and everything come back like before.

Thanks Rip

[ripley]

I shared your opinion till I read this and I strtaed to have doubts:

More than one best friend | The Grammar Vandal

Can "best" be collective with the meaning "of the most excellent kind."?

Ny the way, isn't a best friend one of your closest?
Thanks
Rip