ok so my cousin has been non-binary for abt a year now but they just recently changed their name from Ella to River but I have to use she/her pronouns and their dead name around their parents so how do I do that without using the wrong name/pronouns?

Just explain to them that you'll need to use those and they'll understand.

Explanation:

Obviously they can't get mad at you if you're doing this for their own sake.

oof tuff situation but just try and remember like support your cousin and just try your best

Explanation:

the cellphone

is one of them another is raido