10 Things you should never tell your girlfriend:

10 Your Family hates her
This is an unfortunate situation. But if you tell her, you will only fuel the fire by making her angry or insecure. If you don't agree with your family's hesitations about her, then politely ask them to butt out. Just do what you can to make them change their minds and hope they'll warm up to her with time.

9 You have insecurities
Do you feel jealous of your best friend's look his sweet new car? Or do you envy your girlfriend's status, job or salary? Everyone has their share of insecurities, but in the dating world, it's vital that you keep these insecurities under you hat.

8 You flirt with other women
If you are a flirty type of guy, she probably flirted with her before you got together. Having said that , she doesn't need to hear the list of women that you flirted with all day, nor does she need to hear about the list of women that flirted with you. If it really is harmless flirting, then why make her worry about it?

7 You have wimpy behaviour
Okay, so you don't kill spiders, you run away from fight and maybe you even cry during movies. Unfortunately for you, the cliché is true: Women like strong men. So, telling her that you're afraid of an itty-bitty insect or that you can't stand heights isn't going to work in your favour. Naturally, if you are going to be with her in the long term, she might learn some of these little factoids as you go along. But do your best not to divulge them all in the beginning.

6 You compare her to your ex-girlfriend in bed
Needless to say, everyone does this; she is probably also comparing you to her ex to some extent. But do avoid offering her specific details about your past conquests, specifically the fact that your past lover was better than her in bed. No woman wants to be compared to another, especially in the sexual department.

5 You talk to your mother too often
Do you talk to mom several times a day? To a woman you are dating, that could be a little intimidating. A woman does not want to feel like she is competing with your mother, or worse, that you are dependent on mommy.

4 You have not so cool hobbies
So you might keep a collection of Transformers in you underwear drawer but you have to realize that it is unlikely that she will appreciate your wacky interests and hobbies. Don't fool your self into thinking that such quirks are charming; chances are, they'll just be a real turnoff.

3. You don’t like her girlfriends
What's the only thing worse than having the hots for her girlfriends? You guessed it: talking badly about her girlfriends in front of her. Or, even divulging that you think her friend are anything but sweet and fabulous people.

2 You have done shameful things in the past
You might think that the two of you are close enough for you to reveal these little tidbits. But unfortunately, she'll never be ready to hear that you have cheated on past girlfriends or that you have enjoyed private dances at strip clubs

1 You find one of her friends smoking hot
So you think that a friend of hers is cute. Fair enough. But do have the sense not to mention it to your girlfriend- not even as a joke. She won't find it funny; actually, she will probably be angry and hurt, and in the long run, she will never trust you around her friends. You might think that your girlfriend is secure enough to handle this piece of information, but let me tell you that she's not. Most girls aren't so don’t risk it