Just wonder:

1) Can you lose a romance after you maxed it out and got the Perk? Do something to piss the person off and lose the NPC Perk?

2) Can you have a max relationship with more than one NPC?

3) Can you FORCE a relationship to end. Just tell them off on purpose?

4) Can you max out the relationship, get the NPC Perk, but not get the romance part? Just friendzoned?

Thanks.

dunno, yes, dunno, yes

In that order.