Kirimi teman Anda surel atau pesan singkat dengan sering. Hubungi teman Anda atau cobalah panggilan video. Tetaplah berhubungan di media sosial. Terimalah bahwa kontak akan semakin berkurang seiring berjalannya waktu. Berkumpullah saat ada kesempatan.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
While your friend has moved, be grateful for modern technology. It's easier than ever to stay in touch with e-mail and text, both of which send messages instantaneously. Try to keep up regular correspondence via e-mail. Send your friend an e-mail every couple of weeks, updating him or her on how you're doing. You can also text your friend every day, just making small observations and asking how your friend is doing. Random, long conversations do not have to end simply because a friend moved. Eve