Melatonin, Gaba, L-Theanine and Other Good Supps to Fall Asleep?

Hey guys, i don’t know if i am the only person who this kind of thing happen, but when i take this time of supplement for a few weeks, i found a reduction in my libido and feeling.

I dont know why, but it is really strange, i sleep really well, 8 to 10 hours a day. But when i wake up, i feel like so soft, like if i was on medication nothing can hit me i am like zero feeling, zero stress for the rest of the day ! i think it affect my libido but not my testosterone levels because my training is going well, i got morning erection. It affect the Need to do it ! i dont know it’s strange to explain.