How to be less negative

As I’m working through the May Relationships exercises, I’m noticing how negative and judgmental I can be about others, like my husband and people in general (how we’re destroying the environment, overconsuming, etc). Even with my clients, I’ll find myself judging their choices or starting to get annoyed in my head that they just don’t get it. I listened to Brooke’s podcast on the topic, but am still finding it difficult to shift these thoughts. I know I tend to be impatient and that I still have my own work to do, but any help to steer me in the right direction on things to think about or how to shift my model would be great. Thanks!