He is a homosexual. He identifies as homosexual. That gentleman is gay. That guy belongs to the queer community. That person is homosexual. That gentleman identifies as homosexual. He is homosexual. That person is open about being homosexual. That gentleman is gay. He openly embraces his LGBTQ+ identity.
The man is a member of the LGBTQ+ community. Nick identifies as gay. The person in question is a member of the LGBTQ+ community. He belongs to the LGBTQ+ community. He is homosexual. He identifies as a member of the queer community. The man is a homosexual. That person is open about being a member of the LGBTQ+ community. The person in question is a queer person. That guy openly embraces his queer identity.