How to track and not obsess?

I've been going to the gym 3x/week since December, working with a strength and conditioning coach. I've been loving it. I feel better in so many ways, and I really look forward to going. I've also been doing additional at-home workouts, targeting some areas that I want a little more focus on.

As of this week, I've started actually tracking my food intake with an emphasis on my macros.

Having done a big weight-loss, fitness push in like...2016-2017, then gaining it all back (COVID, turning 40, life...)...I want to avoid some of the pitfalls from last time. One of those is: I'm not gonna STOP. But I'm wondering what tips and advice folks might have to help: stay consistent, keep on track, hit goals...and not OBSESS over numbers? Is there anything anyone's found that works that way??

Please feel free to ask any clarifying questions.