There are certain facts that people can’t accept, since the ability to tolerate varies from individual to individual. At time, secrets guarantee happiness and satisfaction in a relationship. And it needn’t necessarily be classified as dishonesty. It’s partial honesty.” The drawbacks of being an open book could range from lack of trust, to extreme boredom. –

Things you should conceal3

An awkward drawback: An embarrassing but treatable disease/disorder can overwhelm your partner. Revealing such things on the first few dates is a not a good idea.

Your income: Everyone wants to be loved for what he/she is and not let the bank balance talk. Keeping your account details a secret till a seriousness of commitment creeps in, is a wise move.

People you have slept with: Your partner may get turned off at how long/short the list of your sexual escapades is, or be overcome by jealousy.

Things you should reveal

You’ve cheated before: Your best bet, if you truly care about him/her, is to come clean about your adulterous past.

Your take on the relationship: If you don’t see the relationship getting serious, it’s best to get vocal about it.

You have (or have had) any STDs: Your partner’s life depends on this.

Things that you should take to your grave

Insecurities: They hamper your self-confidence, and your partner’s in you.

That you flirted: Although it’s natural to casually flirt, telling your partner about it might upset the balance.
You find one of his/her friends hot: No lover likes to hear that.