What does my dream mean?

I had a dream last night I left my fiancé for a friend of mine. Which I actually used to have feelings for a loooong time ago (like 5 years) but nothing ever happened.

In the dream my friend professed his love for me and said he wanted to be with me forever.

So I broke off my engagement and got together with the friend because he was my true love

And later he gave me a promise ring.

What does this dream mean? Does it mean I want to break off my engagement? I haven’t been as happy about it as I should be, it’s been crazy overwhelming for me. We’ve only been engaged nearly two weeks.