Hello JM lovers

need some advice from you about my tree issue.

My JM is almost 10 feet tall already and because it came with the house I am ot sure his kind(I belive it is glowing ember).Last year he grew 6-7 main branches like 3 feet tall each which was very nice.

The problem comes that this year because of new grow and regularely rain all those nice branches bended a lot and my tree looks more like a willow.Beside that all kids in the neighborhood are tempted to pull the leaves out.

Should I prune the tip of the branches or just leave it alone and it may recover during the summer.

Should I help it with some kind of support(even that will be hard to manage)?

Thanks and sorry I do not have a picture right now.