You're detecting some patterns in a friend's behavior that could be starting to worry you. Before you jump to any conclusions, get some time alone with this person as soon as you can. See if you can get to the bottom of what's going on with them. They might need someone to talk to, and your ideas and feedback could be just the ticket to help them start unraveling a knot of confusion in their life. You are more useful to the people in your life than you realize.