I’ll try to think of something hold on…

I would say something like…”Look (name) we can be cool if you’d like too, but I understand if u don’t. but I just want to let you know to stay off my man…ok? let’s pls just not have such a grudge, we don’t got be best friends!

something like that idk

or ignore which ever u think

hey thanks for following me this have just followed you

Awww girl, thank youuuu for sharing this with me

that really helps me

your welcome hope you have a great day🤍

Yw

maybe u should just smile at her instead and maybe a wave idkkk