Enemy NPC wont stop at player

Help and Feedback Scripting Support
#1

I want the npc to stop near the player

i tried to do if (torso.Position - enemy.Torso.Position).Magnitude >= 5 then which makes the enemy go back and forth

local enemy = script.Parent
local player = game.Players

function findplyr()
	for i,v in pairs(player:GetPlayers()) do
		print(v)
		if v.Character then
			local torso = v.Character.Torso
			if (torso.Position - enemy.Torso.Position).Magnitude <= 20 then
				print("close")
				enemy.Humanoid:MoveTo(torso.Position)
			else
				enemy.Humanoid:MoveTo(Vector3.new(-7.2, 3, -44.5))
				print("far")
			end
		end
	end
end


game:GetService("RunService").Heartbeat:Connect(function()
	print("running")
	findplyr()
end)```