Hi George, talking to your bandmates is a great step with this. Tell them how you are, they may be feeling the same and so a break might be good for more than just you, or help them find a dep, either for all the gigs for a few months or for some gigs. These guys are pals and telling them might just help your headspace a wee bit.
Ultimately, you need to find whats right for you to help your head, and thats what you need to do, things you might want to think about:
keep your favourite bass handy if you can. That way if you do want to pick it up its there nice and easy to get to. Same goes for any other instrument you enjoy.
keeping in touch here, even if you arent playing and just fancy the chat Basschat is full of folk who are happy to chat about most things bass or non bass related.
I just hope you are doing ok times can be tough just now, so I hope you find your headspace
Jonny