Everything is over, let’s start again. If the old doesn’t go away, the new won’t come. What does a girl mean?

I’m tired of what I’ve been through before, maybe I’ve experienced a lot, I’m heartbroken, I don’t want to continue, I want to completely give up on my previous relationship, that’s pretty much what I meant when I said that before. But at the end of the day, it may not really be possible. At least I haven’t been able to do it. It’s just because I’m too soft-hearted