I was in a long distance relationship from Thailand to NYC for several months. Skype helped a lot. Communicating as often as possible helped as well. Try to continue to share your feelings as much as possible and as often as possible. You needn't be in person to have intimacy with your partner. Letter writing is old fashioned, but is a beautiful way to immerse yourself in thought about your partner. If you can phone each other, have phone dates. And, email is great too.