My husband ignores or laughs off whenever I approach him for sex. He is least interested. It becomes so frustrating. I am on the verge of a nervous breakdown. Help me!

I know how frustrating it must be but you need to find out the cause of the problem. As mentioned by the others, it could be work stress. But if it is happening all the time I suggest you seek professional help. For all you know this might just be a mid life crisis most of us go through and the professional will guide you through it better.