Man do I ever hate brake lines!

[73z-6sp]

Wtf!? Why is it so difficult to connect brake lines. I thought...I'll order the pre-made lines and then make them work for my application, Baer brakes on 68 Camaro, Good grief! They wont even fit if I kept it stock! Nothing fits at all. Throw in the new master cylinder and a adjustable prop valve and you're screwed! I have been screwing with this for days and driving all over town trying to make things fit. How have the rest of you dealt with this? I cant be the only one who has ever had this problem. Im really getting sick of this!