Mai is old enough + is about to start her new life with someone so she should be more in the loop. This is the same style when Takae died, Keisuke didn't focus much on Mai.
I also referred to it being forced because we didn't really have any chapters to where Keisuke did start to warm up to the...
This seems kinda forced and not natural. Keisuke should've at least consulted his daughter first or had better communication with her about this.
Throwing this as a surprise might not be the best way....