I've become a neat person

What if one day you woke up in a strange world? What if you need to live a another life? What if you have no choice but to survive? A plain looking girl Danielle could be describe as a "self centered girl" she's only concern about her own well-being had just graduated from one of the most prestigious university in their country.A few days later while having a time of her life she suddenly passed out while watching a some movies. Transmigrating in another world with only her memories intact with a new body and life to live but sunddenly... Waahhhhh!!!!!!!????? What the heck?! What happened to my body?! What do you mean I have a fiance?! What in the world am I ?! Join Danielle as she becomes the person that many people dreams to be with