What? No. Not that I know of at least. If anything he's a damn masochist.

[That's not exactly accurate either, but still closer than a sadist.]

Eren Jaeger... our side's only titan shifter. He's the one the whole army puts their hopes on helping us out of the situation at home and someone who swears to kill all the titans like an idiot.

[And then he adds, much quieter.] And one of Mikasa's closest friends.