Why does the same situation repeats itself wherever I go?

So, here it goes. So, basically, I will use this test in one app, where I can share my anxiety problems to others. So, basically, when I was at 7 years old, there was a guy who liked me. He did not like me. He wanted to confirm it. Later, when I was in high school, I got a lover. I mean, a boyfriend. But, he ended up cheating on me. Though he is living such a good life now, and I am suffering still. And then, after I got that he was cheating on me, there was another guy who again came, and he wanted to control me, put me down. He ruined my life, and I failed. I did not fail, but I definitely scored very less in my examinations, final examinations. I was struggling in college to get in a college. Then, I go to a tuition class right now, and there was one guy who was deliberately following me, stalking me, like the same way I was stalked so many years back. Same thing is happening. He wants to control me. For him, I cannot even smile. I feel so scared. I do not know how long will I survive.