Any good source on this, one that summarizes different views? Read some papers by Baumeister on self defeating behavior which he relates to "threatened egotism" and "self regulation failure", and of course there are some older psydynamic texts on masochism (mostly sexual aspects). But can't find a good summary and integration. Nor good articles on self-defeating/masochism resulting from depression; or difference between the two concepts (e.g. a very driven person is not self defeating but potentially a little masochistic given the sacrifices needed to attain certain goal). Etc. Appreciate any guidance.