When considering a second chance, make sure you're not in any way being motivated by fear. If you are more afraid of starting over than potentially repeating that same past mistake, that's a strong sign. Look back at how you were previously in the relationship and ask yourself if you gave 100% or 110%. Do you hold anything back? Anything at all, big or small? Did you truly give 100 % of everything you had into the relationship? No? Well, then i think a second chance could possibly be the move. As much as they might have been at fault for the relationship ending, there is a considerable what if at play here. But again, it's about you. It