Dīrgha-kāla means don’t be in a hurry. It is said that one should not be in a hurry. That is why, the moment you say, "I am going to continue doing this for a long time", your anxiousness to finish it and get the result of it is gone.
Satkārāsevito means doing something with honor, respect and dignity, and not just doing it for the sake of it. People sometimes whine and wail while doing things, that is not satkārāsevito.
Dṛḍha-bhῡmiḥ means becoming stronger -- so when you do something without being in a hurry, with honor and respect, then that action becomes stronger and you become stronger.
You have to keep doing it till you feel there is no need to do it anymore.
Sex is the origin from where everything is born. In the Orient, it is honored as divine. Sexuality is in the second chakra, and then you move upward to the other chakras. So it is just part of the process.
Spirituality does not disown anything or disassociate with anything. Spirituality encompasses all aspects of life. In fact, spirituality uplifts one from sex to higher consciousness.
Sex is being attracted to a part of the body and getting some stimulation from it. The goal of sex is to find joy, and not sex itself. It is to get into the moment, forget about everything and find joy, and spirituality provides that joy, which is not gotten through some act, but beyond the senses.
In the Bhagavad Gita, there is a saying, “Buddhi grahyam atindriyam”, it is the joy that can be grasped by the intellect, but is acquired from beyond the senses, and that is the bliss of the self. For example, when you meet a dear one after a long time, or even when you think of them, something happens inside you. You feel a deep sense of love. It is not associated with touch or smell, or any of the physical attributes; the senses are not involved. The thought or a feeling rekindles something very deep inside and you feel very happy and joyful. Nothing else and no other sensory pleasure can give you this joy. It is said that one moment of Samadhi (a state of deep meditation) is a 1000 times more joyful than the joy you might get from sex. It is so much more!
A student only wants to learn something and go. A disciple is a step ahead and makes a bond with the teacher and remains connected with his mind and heart. And a devotee is someone who controls (laughter). A devotee makes God his servant. When a seeker unites with the divine, he is a devotee, when he serves, he is a disciple, and when he wants to learn something and go, he is a student.
Just be in the moment, feel fresh and alive. See the entire past as a dream and doubt whether the present is real, it could also just be a dream. Then you are in wonder!
The buck stops at you. What do you want to do? You need to think if you can you create awareness in people about this. No point in discussing what others are doing, let them do what they want to do. What is it that you want to do, that is worth thinking!
You have said that you cannot have it, so somewhere you need to drop it otherwise you will get into depression. When you have a goal in life, when you are here to contribute towards something positive in the world, then you will not be bogged down by your needs and cravings.
Sometimes your cravings are silly and they are not going to help you. Still if you crave from them then it means you have a lot of free time, and you don’t have a goal to achieve. I will give you a goal. We have the World Cultural Festival coming up, and millions of people are going to come for it, you can volunteer for that.