Reasons to Confront:

Not speaking up would tank your confidence Speaking up now is very important to your values The microaggression violated your human rights The other person could likely hear you out & take in what you're saying The other person is typically reasonable & rational You have a positive relationship with the other person Your emotions are relatively low intensity & wouldn't lead you to do or say something regrettable Other

Reasons to Avoid:

The microaggression threatened your safety You fear the other person could retaliate if you spoke up The other person is known to be hot-tempered & unreasonable You're sick & tired of educating people about what is & isn't okay to say Avoiding confrontation would protect your peace Your emotions are very intense right now & you could do something regrettable