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:

• Half Duck, Half Beaver: Scientists Finally Crack 100-Million-Year-Old Secret of Platypus Evolution - Indian Defence Review
• CD Projekt Red clarifies Unreal showcase of Witcher 4 was tech demo, not gameplay - GamesIndustry.biz
• Qualcomm to acquire semiconductor firm Alphawave Semi for $2.4B - TechCrunch
• Woman banned for life from cruise after 'breaking rule' she shared on social media - LADbible
• What does a passable feminine crossdresser look like?
• Adam Sandler will cast Derrick Henry in a movie if he rushes for 2,000 yards - NBC Sports
• NHL mock draft: Mammoth surprise shakes up the board - theScore.com
• New study finds strong link between hearing loss and dementia - WKRC
• Wall Street’s big rally stalls following some discouraging economic data - AP News
• Do you think President-Elect Donald Trump won the presidency fair and square, or do you think the GOP resorted to blatant unlawful practices to tilt the election?
• I'm looking for an answer from people who consider themselves "Gender Critical", or transphobic, or TERFs, and my question is this - Why would you refuse to use the pronouns someone wants? What does it cost you? Where's the harm?
• Ozempic and Mounjaro Patients Report Potentially Fatal New Side Effect - bestlifeonline.com