Another malady of ACIM students is becoming paralyzed by trying to comply with ACIM principles 24/7, before you are really ready or able to do so.
This entails calling for sacrifices in your own life or that of others. It's an attempt to fit into the model of truth, or to act or behave as though you are doing it right.
It can also manifest as trying not to judge, by holding your tongue, and secretly judging in your mind. In other words, being in denial or using denial that you are judging.
Generally this is the ego trying to "act like" it is doing the Course. The spiritualized ego. It wants to people-please Jesus and never put a foot wrong.
It also results in victimhood and powerlessness whereby you hold off saying anything to upset anyone, you don't want to act, you stop standing up for yourself, you start tolerating crap and are unwilling to "act like an ego" because "its not course". This can get you really stuck in a rut and suffering.
You don't have to try all the time to be perfect at it. You don't have to be walking around biting your tongue and trying to be all nice to everyone. You don't have to be turning the actions of ASSHOLES into some kind of "its okay" attitude, where you don't do anything about it or stand up for yourself because "that wouldn't be forgiving". Then you end up trying to use the course to solve general real-life problems instead of using normal real-life methods.
Many level confusions arise when you have this issue. You try to meet up to an extraordinarily high standard, you compare yourself to advanced teachers, you feel like crap for not getting it yet, and you generally over-reach and over-demand yourself to succeed at it right now. The ego loves to get in there and push you to "be more spiritual" ... secretly because it believes "you're not spiritual enough".