How do you make friends?

I’m 28 and although I’ve always had a very strong friendships however due to issues of their mental health, I’ve had to cut off a large amount of my friends. I lost my best friend after he develop severe psychotic mental health disorders and due to my new carer position, I lost my other best friend. I still have a number of friends but my closest ones are moving away.

I am single, I live alone with my two bunnies and I’m awaiting to get a dog in a few years which will help. I work from home so it means that it’s harder to make friends.