Is it possible for people who claim to be genuine and honest to actually not be? If so, why do they behave this way?

Read also:

• I think that being gay is wrong, but I treat gay people respectfully like any other person. Is it homophobic? Or offensive in any kind of way? Aren’t disagreement and discrimination two different things?
• What are some of the best relationship advice for men?
• Why don’t Jews regard Jesus as an important teacher or rabbi, if not the Messiah? Putting aside messianic claims, wouldn’t Jesus be one of the most significant Jewish teachers in human history?
• Do you think the constitution and laws should be taught in school?
• What do you think is the #1 cause of why relationships nowadays don't seem to last long?
• How can someone effectively handle a targeted individual?
• How do professional musicians handle their equipment during gigs? Do they bring their own or use the venue's sound system?
• Do married men know when their wives are having affairs?
• What is your most erotic sex story?
• Answer me this. These days guys love anal sex right, if you present them with your ass they will happily nail you into the ground. So why do some guys think it's "sissy" to let women stick a finger up their ass?
• Anti-doping watchdog urges US authorities to shut down planned drug-fueled event in Las Vegas - AP News
• Why is it difficult to get a job?
• What was your best unexpected reunion with your childhood best friend?
• Scientists make disturbing discovery in analysis of human bodily fluids: 'Further research is required' - Yahoo
• Why do people who aren't trans feel the need to put pronouns next to their name or picture? It seems so cringeworthy to me, to participate in that SJW paradigm of thought, like they are a spineless person who just goes along with the trends.