[tinycombinator]

I think your observation is phrased in a way that implies the father has done something entirely selfless and the daughter has done something relatively selfish.

The reply from the daughter was an attempt to set a clear boundary while also showing appreciation and support for his change. I think setting boundaries like this is a perfectly healthy thing to do, including/especially towards family members.

[oska]

I disagree that my comment was phrased to imply anything; I made a conscious effort for it to be as objective as possible.

I'm completely fine for my comment to prompt people's own takes, as you gave in your second paragraph, in response to my observation.