Somebody misses you. Somebody wants to talk to you. Somebody wants to be with you. Somebody hopes you aren't in trouble. Somebody is thankful for the support you have provided.
Somebody hopes everything turns out all right.
Somebody wants you to be happy. Somebody is celebrating your successes. Somebody wants to give you a gift. Somebody thinks that you ARE a gift. Somebody hopes you're not too cold, or too hot.