Despair Comfort Regret Encouragement Self-confidence

I had been sure that I was an idealist long before, it seems fastidious to seek perfectness.
In fact, life is not so well as the would-be, so I try to accept and assure the beauty of imperfectness, however, perhaps I usually cannot comprehend the real beauty of nature, as a result, I feel despaired, and fall into a bad emotion, and need comforts, but how to satisfy the demand? The answer is that the basic desires could make people satisfied, such as eating, sleeping, sex and violence, which are the natural instincts of creature, namely the animal desires of human.
But to satisfy these desires must be constraint, otherwise, the conscience will surely accuse you, the deep regret appears to you, getting in aguish, and demanding for more comforts, and you could not extricate yourself from the vicious circle which would spoil yourself.
In contrast, the constraint satisfaction will make you satisfactory and pleasant, the conscience will compliment you, and you get the encouragement and self-confidence, naturally, the good emotion comes to you, which makes you accomplish the hard work easily.