After a person is born again, he/she develops a love for God ... all 3 of the Triune Godhead.
No, not according to Calvinism. There is no such thing as volition in the Calvinist system. There isn't a rogue atom in all of existence, so says R.C. Sproul. If someone "develops a love for God" then that happens not merely because God predestined it, not just because of God's decree but because God Himself develops it in a manner that there was no alternative, no choice, no decision on anyone's part other than God's alone.
“We hold that God is the disposer and ruler of all things, –that from the remotest eternity, according to his own wisdom, He decreed what he was to do, and now by his power executes what he decreed. Hence we maintain, that by His providence, not heaven and earth and inanimate creatures only, but also the counsels and wills of men are so governed as to move exactly in the course which he has destined.” (John Calvin, Institutes of Christian Religion, Book 1, Chapter 16, Paragraph 8)
As such, the development of love is utterly impossible! Love by any normal definition or use of the term, implies that there is a volitional choice that has been made. The Calvinist system turns us all into so many versions of Pinocchio but without the ability to become real boys who are capable of performing selfless acts of love for their Creator.