This shows that you are homosexual. Many people will take pictures/selfies like that to show signs of homosexuality
*Takes selfie with one hand covering half of there face*
Friend: hey man why you always use one hand covering half of the face in photos
Them: oh becuase I am homosexual and part of the lgbtq+ and I just show my love for the lgbt community as I am part of it.
Friend: um- ok