I found it hard to wind down.
I was aware of dryness of my mouth.
I couldn't seem to experience any positive feeling at all.
I experienced breathing difficulty (e.g. excessively rapid breathing, breathlessness in the absence of physical exertion).
I found it difficult to work up the initiative to do things.
I tended to over-react to situations.
I experienced trembling (e.g. in the hands).
I felt that I was using a lot of nervous energy.
I was worried about situations in which I might panic and make a fool of myself.
I felt that I had nothing to look forward to.
I found myself getting agitated.
I found it difficult to relax.
I felt down-hearted and blue.
I was intolerant of anything that kept me from getting on with what I was doing.
I felt I was close to panic.
I was unable to become enthusiastic about anything.
I felt I wasn't worth much as a person.
I felt I was rather touchy.
I was aware of the action of my heart in the absence of physical exertion (e.g. sense of heart rate increase, heart missing a beat).
I felt scared without any good reason.
I felt that life was meaningless.