Romance means you focus on fitness. So, following intense romantic moments, your twin may take some distance in any case. For example, if your Twin Flame has sexual energy, they will run. If you desire this energy, it will run likewise. You can be very romantic in your romantic relationship, but if your twin has strong sexual energy, he will run. Romance can trigger your Twin Flame, that's why, He will disappear without any sign or reason, he leaves you.
The reaction of a twin flame is unpredictable. Above all, at the beginning, the person does not know that he is in this kind of strong relationship, he will have great love then nothing. Systematically, most people go to the word "suffering". You should not be blamed, because it is not easy to control two things at the same time, you and your other, there is an etheric link between you, so even if you manage to control your emotions and thoughts, your twin can send his feelings to you and it hurts your heart.
The question that always pops up in your head: “If he loves me so much, why did he leave me without saying anything? Then, he'll come back then quit again.
The intensity of the energy you feel is incredibly difficult to overcome and directs you to either chase or run. It is also so intense for your Twin Flame that cannot overcome this energy. Maybe he's going to find someone else, or get his ex back. The main thing that he regains control. But, he will never be able to control this energy by approaching you, his Twin Flame. And it's the same for you.
In short, clearing the energy between you is more important than focusing on romantic energy. Most twin flames have sex at least once. But, this romantic energy will eventually break their hearts.
Never forget this information, there is a difference between having sex with your twin flame and an ordinary person. Your twin is going to send you a cosmic energy, an energy of light. An ordinary person energizes you with the energies of those old relationships. So, there is a difference between an energy that will heal and purify wounds that you don't even know exist within you. And another energy, that you cannot predict its impact, here, the best solution is to always recharge your batteries, especially from nature.
If you want to see relationships, on an energetic level, they are vibrations, sending and receiving. We have those who have become too awake, they work to move towards very high vibrations and to keep a strong aura, they become too aware of their energy, they avoid physical contact.