Because you like Barney Stinson in How I Met Your Mother
Dazai Osamu's last goal in life would be to commit double suicide with a beautiful woman. Unfortunately, no one he meets seems to share the same interest. See them in Bungou Stray Dogs.
For someone who swears she doesn't care for anyone, MJ Jones spends a lot of time observing her classmate Peter Parker. See them in Marvel Cinematic Universe.
An ironic hipster with a healthy dose of self-deprecation, Dave strives to be cool at all costs. See them in Homestuck.
Kyoya Ootori is possibly the only person who could reasonably go from VP of a school club to ruling the world. See them in Ouran High School Host Club.
Funny, self-destructive, and in her own head, Fleabag has spent most of her adult life using sex to deflect from the screaming void inside her empty heart. See them in Fleabag.
A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.
A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.
While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.
Stan Marsh is a fourth grader who is the ladies man of his classroom. See them in South Park.
The personification of America is all about superheroes, hamburgers, and spreading democracy and justice. See them in Axis Powers Hetalia.
After several hundred years of shutting himself out from the rest of the world, Japan's not used to dealing with nations, See them in Axis Powers Hetalia.