When's a good time to start talking to people after a long term relationship break-up?

(35M) Had a mutual breakup about a week ago with a woman (33F) I spent 16 years with. I currently don't feel like it but I was wondering when can it be appropriate to start talking and following people on social media. I'm so out of touch with everything single people do.

My ex used to be a very jealous person so ANY interaction with another woman my age would be considered borderline cheating so I've grown to be a pretty reserved person in public. I know that eventually I would want to socialize a bit.

A small detail that I should mention is that we still live together because we have a 12 year old together. We are working on living separately. But it's only been a week.

When's a good time to start talking to people after a long term relationship break-up?
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