According to dating psychologist Madeleine Mason Roantree, a red flag can be defined as “something your partner does that indicates a lack of respect, integrity or interest towards the relationship”.

What red flags should you look for when dating?

First date red flags Being late for the date without good reason or an apology. Rudeness to waiters. Being disrespectful of your boundaries —for example, not taking no for an answer in any way. Showing no interest in you, and only speaking about themselves.