bad luck with friendship

Once upon a time, there was a girl in 2nd class. Her name was Aashna. She was a god and calm girl. There she got her first best friend whose name was Shefali. She was her first and best friend who lasted longest. They used to do everything together such as studying, playing, sharing their secrets, etc. Sometimes when Shefali used to shout at Aashna for some reason, or whenever they used to fight, always Aashna said sorry first. For Aashna, friendship was the most precious thing.

(After 9 years)
They spent their childhood happily, but after 9 years, one day while going to school, they met a beggar on the road. The beggar asked Aashna for some money. Aashna didn't have money at that time, so she asked quietly for it from Shefali. Shefali said in Aashna's ear that "sorry sis. But i don't have money. Say no to him". Both of them said no to him. Beggar thought that both girls insulted him and didn't want to give money. Beggar became so angry. He cursed Aashna and said "you'll lose your most precious thing and won't ever get it back in your whole life". Aashna was a bit scared but later on she ignored it and moved ahead toward school. Everything was normal till recess but in recess Shefali's boyfriend broke up with her and proposed to Aashna. Because of that Shefali fought with Aashna and broke their 9 year old friendship. Shefali went upset for a long time.

(After 2 years)
In college, she found a friend on the first day of college while getting ragged by seniors. Both of them gave a shoulder to cry to each other and became best friends. Her name was Mitali. She was a spoiled rich girl. Mitali made a friend circle of those students whose parents were rich. Later on, after saying many times by Mitali, Shefali joined that group. They used to do parties at weekends and hangouts at night. Aashna was unable to study. Later on, Aashna got failed in 1st semester itself. But her friends were passed because of sources of their rich parents. Then her friends said that "sorry, we can't be your friends, you don't deserve us. So, bye forever". That's how she lost her second best friend.

After that she decided that she won't make best friend ever again in her life. Because whenever she had done it she had faced sadness and loneliness. Everything was going perfect, but still she needed someone with whom she could share everything. Then one day she thought "what if i make a best friend who's not a human being". While coming from college one day she saw an injured puppy on the roadside who's leg was broken. She took that puppy to hospital and made his leg perfect again by treatment from doctors. She didn't make him a pet but a friend, or a best friend. She used to play with the puppy everyday before going to college. One day she got late. She wanted to play with him. But her mother scolded her and sent her to college without letting her play with her dog. Aashna didn't know it but her dog followed her till her college. On the gate of it she assumed the presence of her dog and heard a bark of him. It was like the dog was calling Aashna. She turned around and looked back at her dog. He was scared but still crossing the road to reach Aashna. All of sudden, a truck crushed him on the middle of road. Aashna shouted out loud but she couldn't do anything.

She was alone again....