Q.Is this a Sedum morganianum, Burro’s Tail?
Please help me identify. Is it a Burro’s Tail? Also, should I stake it? I feel like he’s going to snap?

Certified GKH Gardening Expert
It appears to be Burro's Tail. They do not grow upwards, so staking will not be necessary. They are a trialing plant. It appears to be needing just a little more light as well. Leaves should be tightly packed, with very little room between them.
This article will help you to care for these: https://www.gardeningknowhow.com/ornamental/cacti-succulents/burros-tail/burros-tail-care.htm