No, it is not enough, and you are in charge of your situation even though so much is out of your control.
For me, I always reached out to my Twin Flame whenever I badly wanted to talk to him even though he was not saying anything back. He would read my messages but no response.
Even though he never said much, I knew that he was updated with whatever I needed to tell him. Once in a while, he would say something sweet but it was rare.
Life without a Twin Flame is empty and meaningless. It feels lonely to think of your Twin Flame all the time without seeing them.
As long as you show love and respect to your Twin Flame every time you reach out, use every opportunity that you have.
Also, just know that healing happens and people learn to give and forget once you wrong them. You made your Twin Flame unhappy, confront the situation and always create a peace than frustration.
You can choose to hold the candle of your relationship so that you can guide your Twin into reunion initiation. You have the power to heal as fast as you should and you are the creator of your reality.
If you want a reunion, work for it, be it and live it as if your Twin Flame is right beside you because it will happen if you desire it.