1. Always like to ask leaders "why"
To solve this problem, you have to understand a truth. The company hired you not to ask questions, but to solve them. Leadership time is precious, and communication with leaders should be as concise and clear as possible. Constantly asking leaders questions is unprofessional in itself. If you have this question, please remember to write down your own question and try to answer it yourself. If you are not sure, you can consult your colleagues first and then ask the leader.
2. I am at a loss in the face of leadership problems.
The leader asks you, which means he must think you should know the answer. But if you really don't know, don't reply "I don't know". You can tell the leader that you don't know much at present. Please give you some time to understand and then communicate with the leader. Or ask the leader what requirements you need to complete, and you can learn about this as soon as possible.
There is no logic in answering leadership questions.
In response to this question, you need to know that the leader gives you the opportunity to communicate with him, whether you have a perfect answer or not, but you must be clear when communicating with the leader. This requires you to make full preparations below, and you should be familiar with and sort out the situation in advance for the tasks assigned to you by the leaders. Sort it out according to your own logic, which can be words or slides. In a word, you can use all the means to help you report and seize the opportunity to communicate with leaders, because this may be a stepping stone to your career.