Even with meeting the skill requirements for the spell, it can and is completely random as far as learning them. The process to learn them hasn't changed at all (just whittle them down until they finally use the TP move, then go from there), but it's random as to if you'll learn it quickly or if it'll take you several tries. I've had very good streaks of luck in the past learning spells, but I've also run into a handful of spells that took absolutely forever to learn.
Lady Jinte wrote:
Vlorsutes' Negotiation Skill rises 0.2 points
Vlorsutes' Observant Parent Skill rises 0.3 points
Vlorsutes' Argument Diffusing Skill rises 0.1 points