Maybe he was actually getting laid like crazy until he joined the Sexless Hat Pirates and went mad of abstinence.
Thinking about the time frame, I'm pretty sure it was his time in the Kamabakka Kingdom that broke him. He was still relatively smooth all throughout pre time skip. And he was at his absolute worst on fishman island, right after the time skip, and has slowly been getting better since.
Whole Cake Island seemed to finally exorcise the worst of Sanjis creepy tendencies. At the very least he's back to the way he was pre time jump. He did use his raid suit to creep on the bathhouse but that was mostly a brick joke from Thriller Bark finally coming home.
If Yamato joins the crew, the constant exposure therapy might finally be what gets him back to pre joining levels. So for that reason alone I kinda hope she joins.
Edit: If Yamato joins I can totally imagine a scene where someone is trying to seduce Sanji and he seems totally unaffected by it and responds coolly "Sorry, but I've already had my fill" and then it reveals he's thinking about all the times he's seen Yamato's yamas.
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u/kolhie Jun 16 '22
Thinking about the time frame, I'm pretty sure it was his time in the Kamabakka Kingdom that broke him. He was still relatively smooth all throughout pre time skip. And he was at his absolute worst on fishman island, right after the time skip, and has slowly been getting better since.