It is an integral component to an individual's well being.....what is different is how much sex each person needs for a healthy life style.....but how can it hurt either way??.
Just speaking for myself, yes, way happier.
I'd be happiest if I never had to have it again and the only thing I'd have to worry about down there is keeping it clean.
If sex has been such a disappointment to you then perhaps it just means that you have never had a partner who was considerate and caring enough to ensure that your needs were satisfied before his own.
daily is the best, + whenever possible with the right-minded woman with good attitudes will enrich your life in total.
Healthier? Yes. That is a biological fact.
Happier? That is subjective and depends completely on Your own relationship with sex. But in general terms, of course. Just change the question to “Do you think you would be happier... if you engaged in a pleasurable activity more often?” to be able to reach the logical conclusion.