Thank you @cannaworms!
I was just thinking last night how cool it is that cats exhibit uniquely different personalities.
My general practice is keeping him out of the tents, and usually the grow room I keep closed completely, but once a day I water and have the tents wide open and he likes to hang out with me during the watering time. I think for him it's more interest in just being close to me over being in the tents, but he's a very routine cat so I have to not let that become a routine of his lol.