Local Variables HELP

I know the title isn’t exactly specific but I don’t know what to call it. So basically I am making a cutting tree script where you hit the tree with MsButton1 then I added a slight delay with 0.8 seconds so you cant spam it. Then it gives you wood. All this is done with raycast and left click. (Because I tried Vector Distance to but it didnt work so I will add that later.) This is all fine but if I go to one tree and click it (I made it print the health of the tree) it prints the health lets say to 2 but when I go to the other tree it goes to 1. I need every single tree different so it wont cut all trees down when I cut one. I know this is confusing so maybe read it again xD Plesae help I have been stuck on this for a little now and want to move on. If you have any questions Please ASK.