my TT was 417 in the winter and i was depressed as shit. My TT 2 weeks ago was 251 when i didn't really sleep well for 2 weeks because it was very hot outside and the temperature didn't go below 80 fahrenheit at night. 2 weeks later, however, i started getting morning woods, feeling good and horny and for 1 day felt really good, then kinda dropped to average feeling again. What i want to say is that our hormones fluctuate a lot and they will go down in the hardest times, when you really need them.
When you get an emotional and stressful hit or a hard training or anything, your body will feel that and it will crumble, the needle won't. I'm not promoting anything, just facts.