How to win back my boyfriend when he says he is tired and doesn’t want to be in a relationship

First of all, I want to say that it is really surprising that you raise the question of whether you should save the relationship. Are you trying to explore how firm he is in his decision to leave? Or are you measuring the possibility of success in saving the relationship? Or are you actually looking for us to help you make a choice?
The reason for the breakup? He may really feel tired. I usually don’t like to think too badly of people, so I will put this reason first. We all know that girls need to be cared for, but boys’ feelings are often ignored. Boys also need care and understanding, not to be taken for granted. Boys also need to feel happy in the relationship, not constantly working just to please girls. Especially when girlfriends are always making unreasonable demands, this pressure will make people feel even heavier. If you don’t understand his efforts and keep creating disputes, then he may feel disappointed. Feelings are mutual, and it shouldn’t be only one party that is paying.
Maybe he changed his mind. Although I don’t want to belittle others, this is also a possibility. He may no longer love you, or even fall in love with someone else. In this case, you may blame yourself, thinking that you are not good enough, or that he is too fickle, or that you are too willful, or that he is too selfish. But the real right and wrong is only known to the two of you.
As for whether you should save the relationship, it all depends on your own judgment. If it is because of the first reason, then you may need to reflect on your behavior and see if it is worth saving. If it is the second reason, then you may need to let go decisively. Whether to save the relationship or not also depends on how deeply you invest in this relationship. Do you really cherish this relationship? Do you still love this man? If the answer is yes, then don’t go against your heart and fight for your relationship.
I want to say to all couples that every relationship is precious and worth cherishing. Don’t break up easily, because giving up easily will only show that you have never really cherished this relationship. Relationships require the joint efforts of both parties, and unilateral efforts cannot last. We need to learn to think from each other’s perspective and understand each other. Don’t expect the other party to always act according to your ideas, and don’t think that your ideas are always correct. Even if the other party’s behavior makes you dissatisfied, you should choose understanding and tolerance instead of quarreling and anger.