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:

• Rare Labubu sells for more than $150,000 at auction - CNN
• Liam Coen: Defensive coaches asking for more of Travis Hunter - NBC Sports
• Marc Maron to End His Long-Running WTF Podcast - Pitchfork
• Dopamine Neurons Map Future Rewards, Not Just Past Ones - Neuroscience News
• Chinese spacecraft prepare for orbital refueling test as US surveillance sats lurk nearby - SpaceNews
• 13 Cool New Gadgets to Keep on Your Radar - Gear Patrol
• In what circumstances might a chaperone be appropriate for a medical examination?
• Chrysler Is 100 Years Old, and It's 'Back On,' Stellantis Design Boss Gilles Says - Road & Track
• I caught my neighbor leaving his 12-year-old son home alone and he has not come back in 6 hours. Should I call CPS?
• M’s Kirby struck in face by 103 mph line drive - Seattle Sports