How many days is it since the first obvious symptoms of this episode?
You must assume you had the virus but also act as if you have not yet been infected by. it. You've not been immunity tested (not surprisingly, since tests are in limited supply) but even if you had you still could not be totally sure if you had or had not been infected (only a positive result really tells you anything; a negative result could be due to no exposure or due to poor immune response or due to poor testing methodology).
If you have had a mild presentation (or indeed an asymptomatic one) then all the research thus far suggests you will have a poor immune response so are more likely to be re-infected readily, more sooner. Not only might it be possible for you to be re-infected but the subsequent presentation might be different. It could be worse or you could be completely asymptomatic. Either way, and in particular in the latter case, you can act as a source of infection both from expiratory transmission but also as a source of and (in any case at any point in the future) a transporter of fomites.
Furthermore, the science indicates that ideally everyone would maintain 8m (or more) separation.
For these reasons I, now some 36 days post initial obvious symptoms (likely COVID19 on the balance of probabilities but I don't either assume it was or was not), continue to isolate myself from others. I don't visit other people. I go outside, once every day or other day, wearing a face mask (to go for a walk or cycle on my own and to go shopping on my own). I continue to wash my hands regularly, wash foodstuffs. There is also an element of conditioning others.
Follow the science, unlike the government. We only drive the effective reproduction number down by limiting contact with others as much as possible.