Boyfriend won’t stop watching porn

EVERYDAY my boyfriend watches porn and masturbates to it and comes home and ends up not wanting to fuck me because he’s already done for the day. I’m hurt , I feel so shitty like I’m not good enough for him, when I will litterally suck his dick ANY time he asks , and I’m always down for a fuck. It just ducking hurts and i can’t get the image and the idea of him masturbating to other women everyday. Itsso unsettling and I’ve talked to him time and time about how it makes me feel and it still doesn’t stop and I love him but I’m not sure how much more of this I can take, anyone have any advice on this?