

Bad posture can be the result of muscles holding onto dysfunctional tension. The problem might not be that muscle X is too weak, but that your body (really your motor sensory system) has developed the idea that holding tension in muscle Y is normal.
There are exercises or “movements” geared for this. Try looking up “somatics.” It worked for me.

I’m going to have to choose to be the intelligent person. You might think the idiot has it easy…they may even not know they are an idiot. But they could be so stupid they also think all the intelligent people are idiots, so they might get all the frustration of thinking they are the intelligent person on a team of idiots while actually being the opposite.