If you are in a dating relationship, I would recommend that you pray together occasionally, in a public place (i.e., somewhere you would not be physically tempted) and only holding hands (or not touching at all).

Is praying together intimate?

Praying together increases trust and intimacy with spouse: Intimacy is built on trust, and trust is built on how we respond to being vulnerable with each other. Praying together helps you show and receive trust that strengthens the bonds of intimacy in your relationship.