Absence of love

(Imaginary characters)
Hi , my name is priya. I am studying in inter college. I have a sister . Her name is vaishu. We are not own sisters. But we are more closer than anyone.
Vaishu has a cousin. His name is karthick. At first , we don't know eachother . We are like strangers. But one unexpected day he entered in my life.
After he entered into my life , my life get disturbed.........(1)
《 It's my first story.....please forgive me for any grammatical and typo grammatical mistakes 》