> Do I need to cut one off? What happens if I don't?

It is your choice really. It depends on which you prefer to see--one symmetrical crown or a lump of plants. Sometimes what happens is what you are already seeing, where one part does not bloom. So in your case, I'd say chop it. I have one plant that I allow to "sucker" into several crowns because it does not seem to hurt it, but others that I do not allow to have more than one crown.

> Since they are so close, can I do it without damaging the plant?

You'll lose some leaves, that's just the way it is. The plant will bounce back.

> Will my plant ever show symmetry again?

I would repot whichever part you decide is the "main" plant right away. I would repot it so that the angle is corrected somewhat. Given time (and cutting off any new suckers that start appearing) it will start showing symmetry. You can help it along by putting little guide bars (I use plastic toothpicks) between the leaves to push them on their proper way.

> If I do cut one off, can I root it? How?

Yes, you can root it. Strip off a few of those bottom leaves to give it a little nub for planting. You can use some rooting hormone on the rootless end if you have any. I just stick it in it's own pot and let it go. Most people will say you should cover it with a plastic bag. I usually don't.

In the frequently asked questions, the "removing suckers" point and the "planting with a long neck" are helpful for your situation.

Brambles