Even if it's just a weekend getaway, it's important to schedule time to see each other at least once a year. If you're hometown friends like Adam and I are, holidays are the easiest. I always spend Christmas Eve with Adam's family, so I always have at least that one day to look forward to seeing him.

Texting makes it so easy to stay in constant contact with someone, no matter where you are. It can feel like you're hanging out almost every single day, because you're talking all the time. It's also a fun way to share funny videos, and continue to develop inside jokes.

You should always let your bestie know when you're thinking of them, because those are the sweet moments that keep you connected. Anytime I see something funny that reminds me of Adam, I text or call him immediately to tell him about it. He'll do the same for me, and it's an easy way to stay connected, remember funny inside jokes, and open the convo to catch up.

I remember sending Adam care packages all the time throughout college. One time, I sent him pancakes because he missed when we used to eat breakfast together. Of course, they ended up soggy, but it's a story that never fails to make us laugh.

Mail is kind of a lost form of contact, but always makes the receiver feel so loved and appreciated. Even sending a postcard from where you both live now is a great idea.

You may think that since your BFF lives long-distance, you don't want to bother them with the little things going on in your life. But, you should always keep them in the know. That's what keeps your bond as strong as it is, after all. I love hearing about my bestie's job, dating life, and just little weekend plans. Reaching out to ask them for little updates shows you care, too.

Remembering their birthday, your friendship anniversary, milestones in your friendship, and even National Best Friends Day is key. Schedule time on big days to FaceTime, so it feels like you're hanging out together.

Even though you might not be able to be there to celebrate with them, you can still make your best friend's birthday feel really special. Send them a present in the mail or get a box of pretty cupcakes delivered, and call them first thing in the morning to sing "Happy Birthday."

You can feel like you're hanging out together just by watching the same TV shows. If it's a current show, you can call each other every week right after you watch the new episode to recap. If it's a show like The Office or Friends, you can have FaceTime marathon watching parties where you watch at the same time.

Throwback Thursday is one of the greatest days of the week for long-distance best friends. It's the perfect opportunity to post that pic from high school you found in an older album. It'll immediately bring you back to the good old days.

Show your BFF that no matter the distance, they are your number one person by asking about their family. Stay on top of all the scoop. Your bestie's family is like a second family to you, anyway, so you love hearing about how everyone's doing.