Thank you Sophia for this super insightful article. As a junior product designer, sometimes even I don't really agree, I don't know how to push back poeple who senior than me in a friendly and not aggressive way. I always afraid of being aggressive so I often don't really disagree with people even I don't really aggree in my mind. (Especially when senior people are not really familiar with the whole context of the project). Do you have some advice about this that you would like to share? Thanks in advance.