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:

• WBD Shareholders Nix David Zaslav’s 2024 Pay Package In Non-Binding Vote - Deadline
• Taylor Swift files for restraining order against alleged stalker, says he 'makes me fear for my safety' - NBC News
• IO Interactive Reveals 007 First Light, Full Trailer Out This Week - Game Informer
• How many women have accidentally pooped their pants and became turned on afterwards?
• Why is Taylor Swift re-recording her albums?
• Panthers-Oilers Game 3 ends in chaos as Florida takes series lead in Stanley Cup Final - New York Post
• Is there such a thing as "left wing fascism"? If not, what is an example of a political ideology that is often mistakenly labeled as "left wing fascism"?
• A Forgotten Cancer Is Surging in Young People, And Experts Are Puzzled - ScienceAlert
• Islam is definitely a very anti-LGBTQ religion, so why don't liberals ever stage pro-LGBTQ demonstrations at mosques or at the consulates/embassies of Muslim countries?
• ‘She never sleeps’: This platform wants to be OnlyFans for the AI era - CNN