You sound like you are somewhat extroverted. I suggest going to a coffeeshop. I also suggest - if possible - finding a good space in your home, not necessarily your bedroom.

I carry a bottle of foam earplugs with me when I go to Starbucks. They are great for dampening noise so that I can focus, while still allowing me to be in the vicinity of people.

And you can make friends with colleagues online. Take the initiative. Perhaps some live nearby and you can suggest meeting for coffee, etc.

Many companies are moving to a hybrid model. That might help.