In my textbook it says the following:
seas = Second person familiar form - Indicates something might be.
It then gives the following examples to show how it works:
[I hope] that you be [a nice person].
[I'm so glad] that it's [you]!
I understand the first example, because the speaker is hoping the the other person might be nice.
But I don’t get the second example.
“it’s” be something that
Why does Spanish language use
Seas to mean