u/Holy_Haramb3

I had just gotten a 2 month old shih tzu and it has been great for the most part. He is just like every other puppy but I tend to notice he can never be left alone which is definitely difficult as both me and my mom work and I go to school. Any tips on how to better this? I have taught him crate but he can only stay quiet when someone is around. Tried pretty much everything and i’m struggling. Any help will suffice.