Next time you’re talking on the phone with your sweetheart, give them a hug.
Tell your sweetheart you have a hug for him/her. Describe in as much detail as you want the hug you’d give if you were physically together. Fill in as many details as you can. This helps transmit the idea to your sweetheart.
End the hug by letting them know the in-person version awaits next time you’re together. You’ll both look forward to that moment. Enjoy the hugs. Robert