Flossing or brushing only causes bleeding for me when my gums aren't healthy. For example after getting a proper cleaning my gums won't bleed for weeks or month

Flossing or brushing only causes bleeding for me when my gums aren't healthy. For example after getting a proper cleaning my gums won't bleed for weeks or months. If they start bleeding again it's a sign I've not been doing a good job staying on top of keeping them healthy.