Once again, Confusion

I wonder is everyone has the limit of confusion in some period of time. I'm really lost and I am afraid of losing myself as well. I can't feel the reality lately. I hope I'm not dwelling in my dreams too much. I need an answer. I know I need an answer. But I don't know what answer am I seeking because I don't have a specific question to start out with. I can feel my heart trembling. My mind is flying away to the things I want. Perhaps too much? Or maybe I lack security. I need to feel secure.