The phrase "had oneself" means to behave in a particular way, usually with a positive or negative connotation. Some synonyms for this phrase might include "conducted oneself," "behaved," "acted," "carried oneself," "comported oneself," or "behaved oneself." Depending on the context, other synonyms might include "behaved responsibly," "exhibited maturity," "held oneself accountable," or "lived up to expectations." In contrast, negative synonyms might include "misbehaved," "acted irresponsibly," "failed to live up to expectations," or "conducted oneself poorly." No matter which synonym is used, the phrase "had oneself" typically implies some degree of personal agency and responsibility.