How do you overcome the pessimism of those around you when you are a bold person?

If I care for them, I try to lift them up and motivate them, else I let them suffer from their own misery. Negativity is toxic and in some cases it can be addictive. I want to have as less of it as possible in my life.

I assume a bold person is in better control of their own emotional responses much more so in response to others feelings,no?

be over pessimistic yourself. exaggerate it and proclaim doom to the world. its petty and passive aggressive but it works

Just tell them to move along. Nothing to see here.

My own pessimism overshadows theirs.

Avoid all contact

Ignore it or shut them up.