Check out Roll20.net. It’s a virtual tabletop system that works in your browser. You can connect with people around the world and play from your own home. And there are plenty of games that would welcome beginner players!
I run a game with folks spread across my city and state and have considered inviting a friend who…

A potion bottle shouldn’t be much bigger than a sample liquor bottle. If you can’t get that much air out, your CON must be VERY low.