This is why i loved Star Trek they were Acceptable to anyone, just take Voyager, they had Neelix and Kes join the Crew, Neelix was 34 years old and Kes was 3 and they had a romantic relationship and everyone was fine with that.

https://media.freak.university/media_attachments/files/111/081/116/366/418/600/original/eb9062bb57a36380.jpg