9. Physical exhaustion / lacking vitality (general decrease in performance, reduced activity, lacking interest in leisure activities, feeling of getting less done, of achieving less, of having to force oneself to undertake activities)
10. Decrease in muscular strength (feeling of weakness)
11. Depressive mood (feeling down, sad, on the verge of tears, lack of drive, mood swings, feeling nothing is of any use)
12. Feeling that you have passed your peak
13. Feeling burnt out, having hit rock bottom
14. Decrease in beard growth
15. Decrease in ability/frequency to perform sexually
16. Decrease in the number of morning erections
17. Decrease in sexual desire/libido (lacking pleasure in sex, lacking desire for sexual intercourse)