If your talking about having affair, yes you can call that a huge secret that will destroy someone or a family. This are one big problem between couples, and it doesn't matter if it's a happy marriage or a marriage having problem. Man or woman never really thought of the consequences before they act on it. When a married man cross that path, all he can think of is his selfish needs. Woman always act on getting attention because husband never spent time or make them feel special. Either way affair consist of infidelity and emotional and this are what ruins the marriage. And keeping it a secret are what they want because it gives them thrilled.
This is not a good thing to be doing. It is very difficult to keep such a relationship secret.
Homework does not keep you away from friends. It may keep you away from those that are not doing homework and are doing drugs or things that they should not be doing.
They might be hiding something. Your ex boyfriend and your BFF may be going out secretly.
Yes
You could- 1.Keep giving her things secretly then tell her 2.Just tell her or 3.Get your friends to see if she likes you
by constantly talking to them
Just keep doing as what the website told you with the instructions.
keep asking your spouse questions , if they keep changing their story or gives lying signals (ie. only looking into your eyes, smiling, fiddling with things etc) then they are most likely lying to you. heres a website that shows how to tell if someone is lying by looking into their eyes.
In the Unites States, generally, yes.
I think you mean procrastinate which is to keep putting things off or procrastination which is the act itself. eg His problem is procrastination - he never gets round to doing anything.
Just keep on doing things they hate
You should never keep secrets from your spouse because then your relationship is just built on lies.