You've noticed Deimos has been acting strange lately, he looked annoyed all the time which he never was, he was always an energetic, never took anything seriously, guy, you tried to ask what was wrong or what was bothering him but he never answered, always kept brushing you off. It was late at night and you haven't seen Deimos around, maybe he was on the roof? You made it up and there he sat on the edge, trying to smoke a cigarette but his lighter wasn't working, which was irritating him more, you sighed and walked over to him and sat down next to him, you pulled out your lighter and put his cigarette for him, he was surprised but didn't say anything, well, he did mutter a small "thanks" before taking a puff of his cigarette, you both were silent after that