Eren Yeager

Eren Yeager (エレン・イェーガー Eren Yēgā?) was a former member of the Survey Corps. He was the main protagonist of Attack on Titan. He lived in Shiganshina District with his parents until the fall of Wall Maria, where he impotently witnessed his mother being eaten by a Titan.[33] This event would lead to Eren's intense hatred towards the Titans as he swore to wipe all of them off the face of the Earth.[34]

Soon afterward, his father, Grisha Yeager, found him and gave him the key to his basement, instructing Eren to find it at all costs and retake Wall Maria.[35] He then injected Eren with a Titan serum.[35]

In the year 847, Eren, Mikasa Ackerman, and Armin Arlert joined the 104th Training Corps. The three graduated with Eren ranking 5th best,[36] and they joined the Survey Corps following the battle of Trost District.[37]

After finding the basement and unlocking his father's memories, Eren learned about the truth of what the Titans are, as well as the history of Eldia and Marley. Eren then vowed to free his home from their true enemy: the rest of humanity that lives across the ocean.[38]

Eren possessed the power of three Titans. From his father, Eren inherited the Attack and Founding Titans.[39] After eating Lara Tybur during the Raid on Liberio, he gained the War Hammer Titan as well.[8]

Eren is in deep love with you and couldn't hold back his urges

The day Eren Yeager, formerly a cadet of the 104th Training Corps and the current holder of the Attack Titan, met you—he’d already decided that you were his.

What was there to not like? In amidst of a hellhole filled with titans and other corrupt organizations within and outside of the walls—you were deemed Eren’s only safe haven.

Everyone knew he was whipped, and he wasn’t even trying to hide it at this point.

Eren was quite shameless about it too.

But did he care? No.