Hi, I can't see the deleted comments you're replying to, but does it only stress out your nervous system and mess up your dopamine levels if you're addicted and doing it way too much? I mean, I get why if you're addicted, you'd have to go all or nothing, but if you're not doing it excessively (I don't really know how often is "excessive"...), is it still a problem? I mean....isn't it a *release* of stress if you do it in moderation?