Let's start with betrayal. It's really a heartbreaking word. I believe many people have suffered emotional betrayal. If a relationship can't go smoothly to the end, it may be the best result to be together and then separate, but most couples can't do this step, but in the end, one is derailed and the other is betrayed by feelings.
The feeling of betrayal is very painful, which contains very complicated feelings, including anger, hatred, disbelief, painful heartbreak and so on. After all, everyone has worked hard in this relationship, felt the beauty of this relationship, and hoped for results, but this beautiful fantasy was shattered because of the other party's mistakes. But at this time, I have become interdependent, and it is difficult to accept this result in an instant. So some people will lie to themselves at this time and want to continue to recover. In the end, it will only get deeper and deeper, and both of them will have a hard time.
In my opinion, the word "disappointment" is more like an excuse for the weak in love rat to escape, which is an irresponsible performance. In fact, in feelings, we are all equal, and our efforts are unrequited. However, because one party can't see this relationship for various reasons and proposes to break up, it will feel guilty and disappointed for the other party.
However, if two people are not sorry for each other and are honest with each other about this relationship, there will be no betrayal and disappointment, but as I said before, it is already difficult to be together and leave. I hope every couple can treat each other sincerely.