I read the article, but she doesn't go on to detail what love between two married people on earth will become. Suppose they gave each other flowers on earth. Will they no longer do so in Heaven?
Well, not exactly this yet, so just for comparison, or more, remembering what is written in Scripture as all Scripture is truth: (the passions of the gentiles(pagans) are done away) ...
classic . biblegateway.com/quicksearch/?quicksearch=passion&qs_version=ESV
(over 20 other including KJV is available at that page too)
Galatians 5:24
And those who belong to Christ Jesus have crucified the flesh with its passions and desires.
Ephesians 2:3
among whom we all once lived in the passions of our flesh, carrying out the desires of the body and the mind, and were by nature children of wrath, like the rest of mankind.
Colossians 3:5
Put to death therefore what is earthly in you: sexual immorality, impurity, passion, evil desire, and covetousness, which is idolatry.
1 Thessalonians 4:5
not in the passion of lust like the Gentiles who do not know God;
1 Timothy 5:11
But refuse to enroll younger widows, for when their passions draw them away from Christ, they desire to marry
2 Timothy 2:22
So flee youthful passions and pursue righteousness, faith, love, and peace, along with those who call on the Lord from a pure heart.
2 Timothy 3:6
For among them are those who creep into households and capture weak women, burdened with sins and led astray by various passions,
2 Timothy 4:3
For the time is coming when people will not endure sound teaching, but having itching ears they will accumulate for themselves teachers to suit their own passions,