Self-assertive training自我肯定训练
self-assertive detail惯于孤行专断的
ADJ（形容词） Someone who is self-assertive acts in a confident way, speaking firmly about their opinions and demanding the rights that they believe they should have. 有主见的; 自作主张的
If you want good relationships, you must have the confidence to be self-assertive when required.
如果你想要发展好的关系，在需要的时候必须要有自信，拿出主见来。