I cried watching this anime. Seriously,this is not a cartoon with mindless fights over questionable objectives.
It's raw emotion. They bleed and suffer and you bleed and suffer with them too.
This is reality.titans are like the powerful,corrupted people who devour people's flesh,eating them inside out. Still the sad reality remains.we cannot do anything to fight these titans. Not yet. Not without unity.
And to learn this from an anime is just mind blowing.