God designed the two to always be paired together, so knowing how much romance to engage in when the commitment is limited is tricky.
If there is no hope in a dating relationship, why would you be in it?
Emotional bonds commitment is what leads to broken hearts.
You should be able to share everything with your spouse because the two of you have made one of the greatest relationship commitments available on planet earth.
Dating, again, is precarious because you are more than friends but less than spouses and the status of your relationship can change at any moment because dating comes with limited commitment levels.
The more commitment there is, the more emotional connectivity there should be.