Yes, Doesn't look too bad. Use some stakes and ties to hold the leaves up and together. I think it needs more brighter light. Can you move it outside for the summer? If so, don't put in direct sun but bright shade.

I have used tomato cages in the past to hold my leaves from falling over. They will stiffer up with proper care.

That pot seems kind of deep, bottom most soil may still be somewhat wet.

What kind of soil is that in? When was the last time you changed the mix?

Is that soil hard to the touch? Re-reading your comments, leaves curling inward suggests thirst. Sorry for all the questions, but things like this are often drainage & or soil related.

I'd say water it, water it well, 'til it comes out the bottom. Then wait a week & see how it reacts.

Don't know where you are in the US, but the North Atlantic has had some hot weather already. 2.5 wks w/out water seems too long a time IMO.

If mine, I'd unpot, check the roots & use the occasion to change all the soil to Cactus & Succulent soil & Perlite, mixed in equal parts. If you choose to do this, pls. remove all the old mix by crumbling it off w/ your fingers. Then wait a day or 2 after repotting before you water it.

Thank you both for replying. Soil is not wet on bottom, or at least it wasn't when this issue began. The soil (as I now know) isn't suitable. It is Happy frog soil, not hard to the touch, and I repotted it at least 1 1/2 years ago because it was practically falling out of its former pot.

I will repot in a 50/50 cactus/perlite mix. We have the Perlite, but I need to get the cactus mix. I will also repot my other Sans that I nearly killed, as it is clearly in a pot way too big for its size, which leads me to my next question. How big should a pot be, relative to its size (height) and how far down into the soil should the plant be? Thank you for your assistance, I am grateful.

The most important thing is proper drainage, having said this, your pot seams fairly proportional- you can just not fill it so high. In other words instead of getting a shallower pot you would be using less soil. Fill that pot say 2/3 or so. Your clump is a bit dense, so you might go up one size in pots, but you are probably fine with the current pot for this summer- reevaluate in the fall.