Missing a friend. . . . . .

I feel sad whenever I miss a friend.. It makes life incomplete..It makes life not a sunny day.. Missing a friend makes you feel depressed too. Especially when your friend had been your almost a sibling in treatment.. You gonna miss all the things you share, thoughts and experiences. Especially the advices and things that made you cheer up.. But you know what? it is in Missing a friend you will know? how your friend is attached to you and how it brought your life too.. If it is alright, neutral or a big lackness in you.. When I miss a friend, I exert many efforts to communicate with him.. At least to know if he is alright and things are fine.. and then, I am relieved knowing that my dear friend is also fine..