Not necessarily better in a relationship - when you are hormonally compelled to try to bang everything in sight but are beholden to one woman, that can cause serious problems.I just wanted to add that this isnt always necessarily a good thing, boost in libido. Sure, if you are in a relationship and want to spice things up it is fun.
But if you are single it is just a nuisance tbh.
I much, much prefer the warrior mindset and aggression androgens give me. That is the ultimate high for me.