Again, this is just my personal head canon. (Image translation: "Caught you..." )

Generally:

· This kid's got PTSD, but he's also well-educated on coping with it.

· Law carries the best traits of Doffy and Rosi with him.
    o He's charismatic and driven, but also fiercely loyal and kind (whether he'll admit it or not).

· Law has a sadistic streak, but he's focused it into uh, different things.

· His love for his nakama is fierce, but tempered with the responsibility of being the Captain.

· His hobbies include parkour.

· Despite always have a plan he also realizes that plans don't survive first contact with an enemy and thus he's constantly planning.
    o Luffy has made him realize that plan don't survive first contact with anything.

· His plan will always require him to shoulder the biggest risks.

· Despite struggling to value his own life, he puts high value on lives. Avoiding unnecessary bloodshed as much as possible. 

· He's in the middle of Tsundere and Kuudere, but once he falls his overall demeanor softens, despite his best efforts.

· Whether he trusts someone or not is decided much sooner than he lets on, and it runs deep.
     o I feel like Luffy tested this for a minute, but then just set it deeper in stone.

· He doesn't value his own life as much as he should, and that mostly stems from survivor's guilt between his hometown, Rosi, and the disease he saved himself from.
    o Rosi's sacrifice is where some of his value comes from, because he doesn't want to diminish the man's sacrifice.

Romantically:

· This is where you'll find his sadistic streak.

· He's not cruel, but his kindness in bed is fleeting.

· You'll be satisfied, but it'll be on his terms.

· His kinks can be a little clinical, but it'll be the safest (if not maybe the weirdest) really good sex you've ever had.

· Pleasure is gender neutral and Law isn't shy about accepting appointments.

· Dates aren't a priority, but he does know how to plan well.

· His gifts will be on point, if he has the desire to give them.

· Love scares him, but once he falls he won't be able to recover.

I want to write a Law-centric fic, but I'm worried it'll go in some weird places XD
Ah, I'll get to it eventually, I'm sure. Law's twisted, but I fucking love him.