A character flaw refers to a negative trait or behavior someone has that affects their actions or relationships with others. It is something about a person that shows they have room for improvement or growth in certain areas of their personality.
No one thinks their partner is a saint all the time, but if you think your partner has some serious character flaws, consider that a yellow flag. (scienceofrelationships.com)
It's really a personal character flaw on the person. (sbnation.com)
For those women out there trying to get a younger male companion will at first need to create a list of their own character flaws, quirky aspects and negatives. (cougarsmeet.com)