Totally Yours by Jessica Marie Holt

The Match Mavens are back, and this time, it’s personal!
June and Ellie are committed to helping the lonely find happiness.
But what about the not-so-lonely?
Unable to say no to a beloved granddaughter in distress, June has reluctantly agreed to help Sarah save her father from the terrible fate of marrying the wrong woman. The problem? June isn’t convinced that Janet is all wrong for Mitch. And even if she is, interfering in Mitch’s love life will put June at serious risk of destroying her already-fragile relationship with her beloved son.
What’s a matchmaker to do?
Well, plenty, if Ellie has anything to say about it.
But can the grannies really help Mitch find true happiness, without tearing Junes’ family apart?