Welcome to Atheist Nexus with its 8300+ good friends
A useful group to join, with its 132 discussions and numerous video films, is “ORIGINS” (Origins: Universe, Life, Humans, Evolution, Religion....).
One discussion (72 posts) is "Proud to be Atheist". There's much to feel good about
because atheists and humanists hold the intellectual high ground——far from the mental slavery of superstitious people who submit to a narrow-minded controlling clergy with their imaginary god, fictional heaven and non-existent hell.