My Two Friends Are Different in many Ways~draft 1

Two of my friends Jam and Wriver are different in many ways. First of all, Wriver is 167cm while Jam is157cm. Next, Wriver has a slender figure and her weight is 48kg. On the other hand, Jam is 58kg and looks heavier than Wriver. Thirdly,
Wriver's hair style is long and straight, whereas Jam's is short and wavy. Last but not the least,Wriver is introvert, cleaver and shy. Unlike Wriver Jam is extrovert, funny and talkative. Lastly, Wriver always looks the negative side of things, in contrast with Wriver Jam always looks the bright side of things. Even though Wriver and Jam are very different, they still the best friends of mine.