Cicada offers a deeply empathetic and affirming portrayal of LGBTQ+ characters, centering on the complex romantic relationship between two men. The film explores themes of trauma, intimacy, and healing with dignity, presenting its queer protagonists with significant depth and agency as they navigate their personal struggles and build a loving connection.

The film portrays conservative Christian beliefs, primarily through Ben's mother, as a source of repression and judgment. Her faith contributes to Ben's difficulty in accepting his sexuality and processing past trauma, with the narrative highlighting the detrimental impact of these specific religious attitudes on his well-being.