More reticence is a term that refers to a reluctance or unwillingness to speak out or communicate one's thoughts or feelings. Synonyms for this term include reserve, hesitation, diffidence, shyness, and timidness. Reserved individuals tend to be less forthcoming when it comes to self-expression and may hold back from conversations or discussions until they feel more comfortable. Hesitant individuals may feel unsure or indecisive when trying to articulate their opinions or ideas. Diffident personalities may struggle with self-confidence and may be more reluctant to assert themselves in social situations. Shy individuals tend to be introverted and may find it challenging to engage with others. Timid individuals may be hesitant or fearful when it comes to expressing themselves.