I’m so sorry for you and your grandson. You are such a loving grandmother. I’m glad he has you.
Meth is what took my son. He said once to me that it was the only thing that made him truly happy.
Now he is dead.
I hope your daughter will fight this demon and win. It’s a very hard addiction. She will probably have to voluntarily go to rehab to help herself. If she is willing.
Surely your confrontation over the drugs you found will force her to make a choice. I pray she makes the right one.