With the right balance and a few self-checks, you can maintain the right to complain (occasionally)—but you can also do it in a way that doesn’t disrupt the rest of your team.
Source: The Muse, June 19, 2020. Link.
You can vent all you want, but nothing is going to get better unless you also come up with solutions.
INSIGHT: As with many challenges, an outside sounding board can be an asset before venting at the office.