I casually re-post or share the SNS posts related to my work. But I shouldn’t support someone’s specific business with that. So, I sometimes block the account that is considered an active re-seller or store.
Also, I don’t share some specific items and sometimes I block the people who sharing them. I can’t tell you wha is that item.
However, If you blocked but you are very supportive to promote my personal activities, please send the screenshot of the post you made as direct message. I will check your account and might change my mind and unblock you.