I am writing a romantasy novel and I’m starting out with a love interest who was a previous ex. In the end, he will betray her, however I need some character flaws that leaves characters feeling uneasy about him. Any tips?

Read also:

• Suspect in ‘King of the Hill’ actor’s death ‘immediately’ confessed: police - KTLA
• Increase in Ariane 6 launch cadence could take several years - SpaceNews
• Moderate liberals, if any use leftist Quora, how do you feel about being associated with those who enjoy burning American flags, supporting Hamas, having men competing against women in sports, open borders, green new deal and general wokery?
• How could NASA possibly land on the moon when it's impossible to reach the moon through the Earth's dome? Why are they making up such an obvious lie?
• Why do many men like women's breasts?
• The President Is Dead (In Helldivers 2) - Kotaku
• What are the most significant advancements in artificial intelligence today? How are they transforming different industries, and why should we be cautious about their ethical implications?
• Trump gets back behind raids in immigration whiplash - Axios
• ‘Gas station heroin’ is technically illegal and widely available. Here are the facts - AP News
• Need a different reason to eat more fiber? How about microplastics? - The Seattle Times
• WhatsApp backs Apple in its legal row with the UK over user data - BBC