To sum it up.

I met today with my ex and i got an insight of what caused the breakup.One of the reasons was because she percieved me as "not jealous at all" and thats important for her to feel loved.

I know ex´s stay ex´s for a reason but against all advice im gonna continue this releationship.

My question is,what exactly does the phrase my ex told me really mean in RP mentality?