What is Libra's ex-boyfriend thinking?

I have been in love for six years. Five years ago, he began to consider breaking up with me. Serious delay caused him to really break up last year. I agreed, feeling that the sky was falling, I was sad for a week, and I was determined to live a good life. But he regretted breaking up and suddenly came back to me and vowed to be nice to me. I relented and agreed to get back together. He also went home with me to see my parents. I thought I would live such a good life. Who wants to put forward the idea of breaking up again this year, but says let me think about it for three weeks and tell me whether to break up or not. He said that if he didn't break up, he would always have the idea of breaking up, and he was afraid that he would regret it. He has serious procrastination and has difficulty in choosing. After considering it for three weeks, there is still no result. I hate this feeling of waiting to be dumped. If I force him to make a decision, he will say goodbye. . I had another hard day, and as a result, he immediately contacted me and said he regretted it. I really don't know what to do. I want to be with him in my heart, but I don't want to be broken up by him many times. Besides, I'm 28 years old, and I can't put it off any longer. ?