I am 28 years old male. I have reduced mass like skeleton, have some erection problem, libido almost gone. No erection I'm the morning. I got my blood sample tested for testosterone and came out 3.20 ng/ml. Should I go for testosterone replacement therapy. Marital status: Single Are you sexually active? Somewhat Timing during intercourse/ masturbation: 30-60 seconds Any other symptoms/ issues: Erection problem and libido almost like zero. I feel like tired. No energetic. Foggy mind.