The answer to the question set on this post depends on the individual variability of the neurosteroid/ neurotransmitter profile and chaotic neural networks that dominate our brain. For each and every one of us, the best mood elevating AAS varies.
It depends on the dose also, it depends on the gender, it depends on the metabolic fate, it depends on the receptor affinities etc.
My current personal choice would be 17alpha-methyl-clostebol. (Mechabol of Antaeus).
Wait a minute Mr.Arnold! Halotestin induces low bad mood? Are you serious?
The positive aggressive attitude on the fluoxo-hydroxy-MT is a sign of a good male mood. Many people thrive on low/medium dose of Halotestin.