Why isn't there romance in heaven?

I was over Matthew 22:30 and the parallel Mark 12:25 and Luke 20:35-36. Neither marry nor are given in marriage?

Romance is the most wonderful relationship on this Earth. The real deal.

Can't romantic relationships and sexual activity exist in heaven just for the purpose of pleasure and not for procreation?

However, did God even originally intend for the propogation of the human race to end if the fall of sin hadn't occurred? Or did he intend for the fruitfulness and multiplication to go on forever?

Wasn't marriage and sex part of God's perfect creative design?

Why is romance and sex the only part of the perfect creation that God does not redeem?

Not only are happily married couples troubled by this, but singles that really want to have romance but can't. Including but not limited to the mentally disabled.

To some it doesn't help to say that all sexual desires and romantic feelings will be no longer. Because the passion is so strong that they can't imagine life without those passions. They don't feel joy coming.

Why doesn't God assign a wife to each man in heaven, like roommates are assigned in a college dorm and also like in Islam?

Will heaven be devoid of our greatest desires?

What about guys and girls holding hands, hugging, and kissing cheek, neck, and lips?

The bliss? The pleasure?Please don't refer to marriage of Christ and the Church. Jesus is nothing like girls.