if yer like cis and comfy with it putting your pronouns in your bio is a good thing to do!
and like if you have pronouns that you feel strongly about it's probably a good idea to put 'em somewhere people can find 'em!
but!
for the love of ever living fuck don't try to force people to do that and don't FUCKING assume you know what their reasons might be or that you have a right to declare their reasons invalid!