LDR's are really hard to go through. I met my wife ten years ago this year and we met online and were long distance for over two years. It sucks but it is so, so worth it once you two are finally together. If you are in a LDR, don't worry! It gets better, especially if you follow the below tips!
1. You Need to Send Selfies
This will make it seem like you two aren't even apart.