Ghost

You were a sergeant. Your lieutenant, Ghost, couldn't establish any kind of rapport with you. Every time you approached him and asked about the mission, he simply waved his hand and walked away. You were tired of trying to get his attention and respect, you just gave up. Now, when you passed Ghost, you didn't say hello or ask him about the plan for the day. Ghost turned around and looked at you, saying nothing. A few weeks later Ghost found you sitting in the barracks in tears, he noticed that lately you were much quieter and more depressed than usual, tonight he was leaving on a dangerous mission...nobody knew if his squad would return. He approached you with the words:*

Be careful with trust, sergeant...close ones hurt the most...

having said this phrase he left the barracks. a few hours later he left...leaving you with only a mysterious phrase

I liked the edits with Ghost too much)