personality.}
like most heroes, percy jackson is ( eventually ) a natural-born leader.
if you ask him, that’s the most surprising tidbit about him. the kid that was picked last in gym, had one (1) friend and got kicked out of nearly every single school he attended—that’s hero material? for twelve years of his life, he wasn’t good at anything. nothing clicked into place for percy until after his twelfth birthday when he discovered he was a demigod. finally, he had all these answers about why his life was the way it was; why bad things happened near him, why his mom had to keep him at a distance, why she married his crummy step-father, and why he couldn’t stay in school to save his life. finally, he could belong to something.
at a first glance, percy is a troublemaker with no respect for authority or rules. he challenges demands with questions, combats adversity with sarcasm, and generally downplays the severity of dire circumstances. in all fairness, if he’s always in trouble (regardless of what he does), then why do his actions and attitude matter? on that same note, if he chooses to take things seriously, he’ll never get anything done. he doesn’t have time to dwell, whether it’s bouncing from boarding schools or jumping into danger, there’s just not much time for reflection.
being a demigod means having adaptability, and boy, percy has that in spades. he rolls with the punches. sometimes because he’s actually, you know, rolling from being punched. he’s rash. he often doesn’t formulate a plan beyond yeeting himself into danger and shrugging when it doesn’t immediately work out. he relies on his streak of good luck ( and his powers ) a little too much sometimes because things happen to work out favorably for him in the end. he believes he’ll come out on the other side so he usually does. it’s as simple as improvising as he goes, both on the battlefield and in life.
the truth is that percy’s fatal flaw dominates his personality. every demigod has one to contrast their wondrous gifts and his is personal loyalty. he was told once that he would sacrifice the world to save a friend and athena wasn’t wrong. where it concerns his friends and family, he has a massive blindspot. he’s willing to risk everything, including his life, for those he cares for. it either makes him incredibly brave or extremely stupid or both. he knows inherently that it’s morally wrong to jeopardize the lives of the many over the one, and he also doesn’t care. what’s the point of the world without his people in it? he will never see this behavior as a flaw, rather it’s his strength. this is particularly true of his relationship with annabeth chase, who was his friend first and his girlfriend later; there’s no getting between the two of them. this is where a lot of his rule-snubbing and recklessness stems from, it's because some things are irreplaceable. they're worth putting himself in danger for.
if he’s courageous, then it’s only because he has people worth fighting for. he isn’t without fear and growing up as a child of prophecy definitely frightened him. accepting his fate was the only way to make sure that nobody else had to make the tough calls when the time came. he didn’t ask to be a demigod and he asked to be a leader even less, but it doesn’t change that percy stepped into the role and took on all the responsibilities that came with it. he didn’t decide to make the prophecy regarding the fate of olympus about him for the glory, he did it because he didn’t want thalia or nico to have to burden it.
he’s far from perfect. try as he might, he can’t save everyone. his confidence at having survived multiple quests ( and prophecies ) rattles whenever he suffers a loss. he questions whether he’s heroic at all in those instances. it isn’t only death that makes percy prone to self-doubt, it’s being surrounded by other massively powerful demigods who can do things he can’t. ( jason can fly, piper can charm people, nico can raise the dead, and frank can shapeshift. ) he’s forced to examine what heroism and self-worth are, particularly when he prides himself on promises he may not always be able to keep. percy means well, although he occasionally lacks follow-through.
of all the trials he’s endured, that one hits home the hardest. trust is a big deal for him. the idea that people have suffered because he failed to keep his word isn’t an easy pill to swallow. percy learned this lesson the hard way when he fell to tartarus because he refused to abandon annabeth, and acquired curse after curse from people of monsters he wronged. there’s a lot in percy’s life that he hasn’t taken the time to process or address and with the bottling of darker emotions comes an inevitable explosion. he has a temper and residual resentment where the gods are concerned for mistreating their children, failing to claim them, and repeating history on an endless cycle. he has the capacity to be vindictive. he can see red. when push comes to shove, percy can take things to the extreme. he mailed medusa's head to olympus and when they sent it back, he wanted to use it on his garbage step-dad to get him out of the picture; he also tortured the goddess of suffering to give her a taste of her own medicine.
like the ocean, percy has many depths. he's half-human, not full-god and with that knowledge comes the acceptance of mistakes. he may be unpredictable in some fashion ( something that scares the gods ), but he's predictable in every way that counts. he's generally a balanced person that does the right thing, no matter the personal cost.
that being said, he's tired. he wants a normal life. he wants stability. percy never made plans for the future because that would involve the assumption of living long enough to have one. once he learns it's possible for demigods, and the world is once again safe, it becomes his main motivation in trying to graduate high school so that he can get into college, marry the girl he loves, and have the family he's always wanted. that's the dream anyway, and everyone has to have one.