@uncertainsoyoung, welcome to the Mayo Clinic Connect community. This must be concerning for you, your daughter and family. No doubt for your husband too, despite the outward appearances of denial.

I'd like to introduce you to other members like @debbraw @jodeej @birdhouseclosed @janeejane @joancampy who are also caring for a spouse with MCI. While I'm not certain of the age of diagnosis in their situations, they may be able to offer insight on how to talk to him about what you changes in his behavior that you and your daughter see. And how you might support your daughter, too, who is still so young.

Uncertainsoyoung, does your husband still work? Do you know if his work colleagues have noticed changes too?