Emotional and fussy nursing

I need some positivity and prayers sent my way. My little one is almost 11 weeks and I’m about to give up on nursing. I want more than anything to nurse until my LO is about 1 however they are incredibly fussy at the breast these past few days. He latched wonderfully from the start and we’ve never had an issue except for when my letdown would hit but I help to manage that. I burp him, change him, try to get booger’s out of his nose.. check all the boxes but he just gets so mad! We have to really calm and then try again or switch breasts..

I have no idea what’s going on... anyone have any advice?