i need help! tell me a creative ending for my story (use mistery please)?

[Alisson]

There were two girls named Liz and Lexie, Liz was the popular one, she went to every single party of the city. Lexie was the nerdy one, she didn’t like parties, she preferred staying home watching movies, reading and eating pizza. One day Liz’s parents gave her a new laptop, Liz was really happy because she could now have a Facebook account and chat with her friends.

Days passed and Liz was really happy with her new laptop. But one day she was on Facebook and saw this ‘’NewFriends.com’’ announcement that said ‘’TIRED OF HANGING OUT WITH THE SAME PEOPLE? CLICK THE LINK BELOW AND MEET NEW FRIENDS!’’ she was curious so she clicked the link, the link took her to a page where a chat opened and the chat said ‘’Hi my name is Mike, im 17 years old, what’s your name? Liz was really exited because ‘’Mike’s’’ profile picture showed a very handsome guy. Liz immediately called Lexie she said ‘’Hi Lexie, do you want to come over? Im chatting with a really cute guy! Lexie agreed so she went to Liz’s house.

When Lexie arrived Liz was still talking with that guy, they were talking about there favorite movies, artists and stuff like that. Lexie was surprised when she saw Liz on that webpage, she disagreed with that. Lexie said ‘’Liz! stop talking to him you are not supposed to talk to strangers.’’ Liz got mad and said ‘’That’s why no one likes you! You are really antisocial, you should get some new friends! Why don’t you chat with a new friends at NewFriends.com?’’ Lexie got really mad with what Liz said, so she took her things without saying a word and went back to her home.

Later on Liz called Lexie to apologize but Lexie didn’t answer so Liz leaved a voice message saying ‘’Lexie, im sorry about what I said, but its your fault too, I can do whatever I want with my life please don’t try to stop me. And by the way, im meeting Mike tomorrow at the mall.’’ Lexie was scared, what if this ‘’Mike’’ its not real?

Night passed and Lexie was really worried about her friend. So she decided to follow Lexie to the mall. She followed her but with all the people at the mall she lost her of sight. Lexie really worried came back home waiting for a call of her friend telling her what was Mike like.

The next day Lexie called Liz but she didn’t answer. She called Liz’s mom and her mom said really worried ‘’Liz hasn’t returned home since yesterday’’. Lexie was very scared! She went to the mall and asked every single person if they saw Liz but they didn’t so she went to the officer and asked him if she could see security cams. The officer let her see them and she saw it! She saw when ‘’Mike’’ took her friend! Mike was a guy with a black jacket, he covered Liz’s mouth and took her out the mall.

Liz went back to her home, she cried all night long

[Timia]

one of them vanishes and is never heard from again; only to be found in a pound behind (insert place) twenties years later. They find out that Mike is the one who did it out of pure insanity.

[ugofirst]

She wakes up in the morning with red, swollen eyes from crying. Show her waking up, getting up and doing things to get rid of the redness and swelling. Then she leaves for school or wherever....