Seon Kim's Short story [Complete]

He had green eyes and light brown hair, fair skinned. He is 16 years old. He likes to travel the world before he dies. He have Spinocerebellar Ataxia. Its an incurable illness that affects motor skills such as, speech. walking and all humans do on daily basis. There will be a time that he'll be stuck n a wheelchair and well bedridden or dead. But for now he still can do normal things.
His personality, he is a happy go lucky person that would always smile happily at negative things even though it's hopeless. He love everyone no matter how cold they can get to him. He is that person who will climb a tree to get a cat that was stuck without getting anything in return. He's selfless, kind per se. He is moody too so