Hello dear mate!
We often think that if we do this, what will people think, what will they say? But the truth is that no one has time to think about you. Everyone enjoys himself. No one even tries to know what is happening next door. Earlier any person used to wear two colored clothes and used to look strangely at people but today have you paid attention to things. People wear colorful clothes yet no one reacts. Everything changes with time. The thing you feel hesitant to do the same people are doing it in public places as well as everywhere for various social media. So focus your attention on your purpose regardless of the people. Because your efforts will take you further, not people's reaction.
So cheer and be brave to face crowd.