How to socially be more masculine is another foundational thing you need to take into consideration when trying to increase others perception of your masculinity. There are many complex aspects to how you integrate with society and how others acknowledge and respect you.
How you act socially can be changed by putting on an act, but I prefer to encourage people to do the internal work that influences you in so that these changes come naturally and are long term.
The importance of how you act socially influences many areas of your life. Your professions, friends, family, and when you are out in public. Working on this will help you better understand other humans and yourself. Why do I think this? I like what the author Heider, F. states in his study, "Social perception and phenomenal causality."