1. 没有信心:self-display 自我炫耀 | self-distrust 没有信心 | self-distrustful 没有自信的
2. 缺乏自信:self?distinction 自我区别 | self?distrust 缺乏自信 | self?dynamism 自我内动作用
3. 没有信心/畏缩:self-discipline /自我训练/自我修养/自律/ | self-distrust /没有信心/畏缩/ | self-doubt /缺少自信/自我疑惑/
4. 自卑:Treasure one's own identity 自爱 | Self-distrust 自卑 | Suicide rampage 自杀风暴
noun
1. lack of self-confidence
Synonym: diffidence self-doubt