I have what I thought was a Senecio Kleiniaeformis. It has gotten very very top heavy. Besides I grew it for a couple of months in lower light and that part of the stem has little leaves on and is very thin. I'm afraid it'll break. Now it's blooming and keeps forking at the top. I have no idea how to propagate this plant. I would be very thankful if somebody told me if i could pinch off the side branches and plant them, and how to do this right.

Thank you in advance!