The man in question lost 100 kilograms because of the breakup, which is remarkable. He didn't give up on himself because he broke up, but continued to fight for his goals. It shows that this person is optimistic. Breaking up doesn't mean life is meaningless. On the contrary, it means you can start over. As long as you don't give up on yourself, there is hope for the future. The boy in question is a good example. He stood up strongly in the face of life difficulties and believed that he would be better in the future. There are many such people in real life, and they will not lose themselves because of breaking up. But to break up as a new beginning.
Actually, breaking up is not necessarily a bad thing. Because it ends an inappropriate love and gives you a chance to find the right person. So break up and learn to give up. Although you may be painful at first, life will pass, so you need to stand up again. Only in this way can we find new hopes and goals in the future. Just like the boy in the question, as long as he is optimistic enough, the future will get better and better.
In short, the success of fighting back after breaking up shows that he has given up his former love and stood up again. In fact, there is nothing to be afraid of breaking up, just start over. It may be painful at first, but as long as you are optimistic, the future will get better and better. Life has been rushing for decades. Of course, we should look forward. The past cannot be repeated, but we can try to change it in the future.