I made an NPC follower but i cant talk to her im guessing i have to use the dialog editer but i cant seem to make it work no matter i do i even tried to add veronicas script it didnt work any help would make me happy

What do you mean "Cant talk to her"? Do you mean you physicly cant activate her to start dialog or she is not saying what you want her to say?

the first part. it says click A to talk to and then nothing

Make sure the NPC you created has "Dialogue" checkbox on in NPC tab.

before you get to that, did you set up the dialogue tree for that NPC? or you just expect that NPC to have default dialogue options to show up?

i copied the follower prompt from veranica and deleted all the quest crap

my GECK is totally buggered off thanks to steam auto patch, thus I can't 100% confirm, but I believe Veronica's dialogue is set up with GetIsID .

Since your npc has its own editor id, your npc will not get the veronica's dialogues.

To confirm this, open FalloutNV.esm and go to quest, filter out NPCFollower and look inside of "Topic".