I know there are a lot of threads talking about this and believe me I\'ve seen all of them, but I think I\'m a little slow and cant figure out how to do this so here is the thin
Simply change your label' s Modifier prperty to internal or public and then call your form and change your label text directly..
i.e.
Form2 frm = new Form2(); // Form 2 contains label8 and calling in a method (i.e.buttonclick) of form1
if (List.Count > 0)
{
   frm.Label8.Text = "Someone Loves Me :)";
}
else
{
   frm.Label8.Text = "Noone Loves Me :(";
}