Have you ever feel?

Have you ever feel like me? You view profile someone repeatedly just to see his status? when you see he wrote "I miss you", your heart skips a beat and you just wondering.  Then when he put the emotion like this ": (" all you want to do is just ask him "what’s wrong?". And when there’s no update, you just take your mobile phone and typed his name in your contact. But suddenly you press the cancel button, just because you're too afraid it would bother him..