You can tell he loves his family by the way he tells you how important they are to him, otherwise I would no think they were important to him.
He unwittingly showed his true self by being so over-the-top effusive about his family & how much he loves them.
It is presumed that one loves their family: barring some serious strife, or an abusive situation, one typically defaults to love for their familial unit & they don't typically make a point of spotlighting it every 3rd post on Twit-Tok.
Mikey feels compelled to proclaim to us how much he loves them, because he knows the truth about who he
really is inside.
He wants us to believe that he's just like the rest of us.
He is not.
he's a serial killer.
He is monster.