how to stop an animation from rewinding when stopped?

when I run my animation it will run then rewind back and go back to normal. in making a crouch feature so I don't want it to rewind here is my code

local UserInputService = game:GetService("UserInputService")
local player = game.Players.LocalPlayer

function onKeyPress(inputObject, gameProcessed)
	print("key pressed")
	print(inputObject.KeyCode)
	if inputObject.KeyCode == Enum.KeyCode.E then
		print("E pressed")
		local humanoid = player.Character:WaitForChild("Humanoid")
		local ani = humanoid:LoadAnimation(game.animations.Animation)

		ani:Play()
		ani.Stopped:Connect(function()
			print("stopped")
		end)	
	end
	end



UserInputService.InputBegan:Connect(onKeyPress)

this code technically works but it doesn't do exactly what I want to do. I want it to stay crouching but instead, it crouches then stands back up

UserInputService.InputBegan:Connect(onKeyPress)