Should I tell him ?

[Teresa]

Sherry ,
No not if you need or want to leave the man behind .

Leslie,
I didn't respond to him using " he and him " when he said it in front of the lady .

Allie,
It is a good point to wait and see if the lady makes a comment if I meet her without my friend , I know I can't assume she didn't notice just because she doesn't say anything .

I guess all I can do is ask him to try and use my name if he struggles to find the right pronoun , the lady concerned told me her name the first time we met and she knows me as Terri .

[Jodie_Lynn]

This is an issue for you?

Do you identify & present as a woman or a man?

Pull him to the side one day, and just TELL him that "I am Teresa, my pronouns are her and she." And if he persists in misgendering you, kick him in the shins!

[Robertacd]

I guess all I can do is ask him to try and use my name if he struggles to find the right pronoun

Don't ask him, tell him to use your proper name and pronouns.

Your "friend" is the one that needs to apologize, not you.

[ReineD]

Echo everything that Jean 103 said. Everything.

If you've lived the first 70'ish years of your life as a man, then the people you meet now know that you are not a GG. You can simply correct them good-naturedly and keep it simple. It doesn't matter whether the new GG dog-walker is there or not.