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

ThatGayGuyNick on Twitter A series of events