i have a 5 year old working line male. he has tons of energy and loves to play all the time, but he never does zoomies. maybe as a young pup he did, but i can’t recall a single time since then. he’s very confident and bold, even, alert, pretty ideal temperament all around. good off switch. i just wonder if it’s normal for him to never zoom. he also doesn’t wag his tail like a normal dog, only when he’s greeting other dogs or new people, or being naughty. if he wants affection he will just stand in front of you blankly to receive face smushes or smacks. he likes playing really rough. he doesn’t typically get overexcited in general, even with dogs.