Angry Grimace
Two cannibals are eating a clown. One turns to the other and says "does something taste funny to you?"
Yeah, you needed to max out Academics (harder than Charm or Courage), and Mitsuru is only available once once a week (I think), and there are story events that make her unusable for stretches. Unless you are using a guide, there is basically no chance of you maxing her out on your first playthru, and even then it's pretty hard.
I'm guessing you didn't get to Valentines Day in P4G, where if you are an unfaithful person, you will be facing a reckoning!
Yeah, but I don't care, I just picked Naoto and let everyone else deal with it. In P3, they actually reverse their links if you "cheat."