Heartbreak is a fact of life. There’s no way around it, and there’s no way to avoid it. Later in life, when you look back, it might actually be a good thing. You get to know yourself better, you learn from any mistakes you may have made, and you better learn/understand what you are looking for in a life partner.
You are going to live a long, LONG time. And the person you choose as your partner will either pull you down or push you higher than you ever thought possible. So the best move is to wait for the right person and never rush the process.