What does it mean if me and my ex cuddled and kissed but call each other "friends"?

Me and my ex broke up due to bad timing. Yes, I mean this. I was going through major depression, and she was going through her own things. I told her I couldn't be happy, and she told me that she was also struggling to keep herself and our relationship together. But recently, we decided to meet up and return our things a month after breaking up. And we ended up at her place as I wanted to take a nap before driving back home. Simply put, we ended up cuddling and kissing each other. And I stayed for over 9 hours just talking about our feelings. She feels that we can still be something in the future, but she didn't want to flat out start again because it wasn't right. I just want opinions. We both concluded that our situation sucks, and we were crying to each other and holding each other about how much we care about each other and miss each other so much.

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Also, she told me briefly that after a month, if it still felt "right" then we can really start to talk about seeing each other romantically again.
What does it mean if me and my ex cuddled and kissed but call each other "friends"?
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