If you stay/remain my friend forever, I don't need more friends.

English as a Second Language English Vocabulary, Grammar and Idioms
1

Hi teachers,

If you stay/remain my friend forever, I don’t need more friends. Correct?

Many thanks.

2

Correct grammatically, yes.

3

Thank you, Madam BN.
Do you have any other word to use in place of “stay/remain”?