I've read the manga before but I can't remember the title and I'm having trouble finding it again. It was about this man who was summoned to another world with a group of other people he doesn't know. They were chosen to save the other world. Everyone who was summoned gets a skill. One person calls the main character (MC) an old man as he's older than the others. The MC gets a skill that's considered worthless. (I can't remember what the skill is) Anyway the group are sent off into the forest. Everyone decides to abandoned the MC because they believe he'll hold them up. One girl, who was nice to him, doesn't want to do that because it wouldn't be fair to him but the others threaten her if she doesn't do as she's told. The man wakes up and discovers everyone's gone and they didn't leave him with anything, so he has to survive on his own.
If anyone knows what manga I'm talking about please tell me what the title is.