Please help me find this manga my little cousin wants to read it

I'm not sure if this manga is on this website but i think it is. It's about this girl and her neighbor, they both go to the same school and have the same class. She has blonde hair and long bangs at first but cuts them really short later on the story ( she's a shy and introverted character). The guy is popular and flashy with dark hair but he has a secret, he's sick and he's going to die. The girl figures this out and finds out how depressed he is and tries to help him be more hopeful. AND SHE HAS A TALKING BIRD THAT'S ALWAY ON HER SHOULDER. and of course they start dating and stuff. I hope this was clear enough.