Limited knowledge man here so here a little google

Endorphins are the body’s natural painkillers. Endorphins are released by the hypothalamus and pituitary gland in response to pain or stress, this group of peptide hormones both relieves pain and creates a general feeling of well-being.

Link:

https://www.health.harvard.edu/mind-and-mood/endorphins-the-brains-natural-pain-reliever#:~:text=Endorphins are the body’s natural,general feeling of well-being.

Im with comcast but in UK, nowtv broadband and i pay £21 a month for 70mbps, no issues so far. You guy are gettin ripped off something awful