Based on the information provided, the film "Teenage Dreamers" does not feature identifiable LGBTQ+ characters or themes. Therefore, no specific portrayal, positive or negative, can be evaluated within this framework.

The film 'Teenage Dreamers' (1982) focuses on typical teenage romantic relationships and coming-of-age experiences. There are no identifiable transsexual characters or themes present in the narrative.

The movie does not contain any action or adventure elements.

No source material, prior installments, or historical context are provided for "Teenage Dreamers" (1982). Without established character genders from a baseline, it is impossible to identify a gender swap.

The provided information for "Teenage Dreamers" (1982) does not include any details about source material, established characters, or historical figures. Without a baseline for character race, it is impossible to determine if any race swaps occurred.