Is it leaning towards the sun? Do you rotate it?

tj

There are several ways to correct or 'work with' the result of the plant's normal phototropic response/ it's tendency to grow toward the brightest light source, but allow me to make a suggestion. A straight trunk/stem on a jade plant is b o r i n g. So let me help you build an interesting trunk and correct the lean without having to repot the plant at a different angle or tie it to the cross to straighten it. (BTW - there IS a drain hole in that pot, right?)

Leave the near arm of the slingshot shape as a sacrifice branch. What that means is, you'll allow that branch to grow for a year or so. It's food-making ability will contribute to the thickening of the trunk below where the trunk bifurcates (forms the 'Y'). Pinch the background branch (in the image) back to the first pair of leaves (distal to the 'Y') oriented up and down on the branch. This will force at lease 2 new branches to form in the axils (crotches) formed by the leaves and the branch they're attached to. Once the new branch occurs (within a month), you will be able to gently guide it in the direction you want by way of mechanical manipulation or another pinch. Every time you pinch, the branch which will actually become part your trunk, will change direction, which is why what I just described is called directional pruning/ pinching.

Al