Stress

hai doctor, my name is arthi,i was 17 years old, i am studying in eleventh std,last december i went to my sisters home,there i met my sister and her friend iwas very much impressed by seeing them because they cared each of them very much and every people in our home also impressed by their relations, but i feel very sad by seeing them because i had no close friends.at this period i met my boyfriend raghu, he was very interesting person and he is family friend of mine, everybody in my home like him,in my family they restricted me to talk with him,eventhough we maintained good relationship for the last 2yrs,last year april 5th he come to me and said we wont be a friends hereafter because i need your family so i am leaving you, like that he said.i became very upset, he is only moral support me, because my parents brought me everything i ask, but they didn't spent time with me.In childhood my dad doesn't cared me because he is smoker.In 2004 he was suffered from heart attack, after that he liked to care us.but we can't accept that,but noe we trying to change ourself because of our mom advice.by thinking this i became so sad.when i went chennai for vacation raghu went to mumbai for studying MBA,after i came to know i became very upset,by leaving my tenth friends i joined in new school,i didn't like that school from the childhood because of my parents i joined there,i can't concentrate in studies and not interested to go school without my old friends,new friends are not very much close to me,so i decided to join in my old school where i studied for past 9yrs. so i forced my parents to join me in my old school.they also joined me in my old school.before going to my school i had lots of dreams in my studies and enjoying with friends.when i go to school my very close friends didn't spoke to me normally, if they need something they spoke to me,i asked them why you are not spoke to me like lastyear?they said you are thinking like that,we cant do anything for that.it made me wound in my heart. at that period i remember raghu,he is very support, and i started loving him,when i tell this to my friends,they didn't accept because of age difference,between me and raghu there is 8yrs difference.laterly they accept my feeling said ok,he came from mumbai in jan for holidays,he came to my home but didn't spoke to me,it also made a wound in my heart.i know that it was wrong doing love in this age,so i changed myself.but i feel i want to be his friend life long for the moral support.i tried to speak with him but he didn't response to me.so my mind think there is nobody for me.so i stopped to go school for the last two weeks this made my parents angry,they also didn't spoke to me normally.see my friends,parents and raghu nobody talking with me normally my parents always scolding me,this made me to be alone and made me stress and i can't concentrate in studies and confusions in taking decisions,and not interesting to do any work, this is my probelm.how can i rectify this? i need your help, please help me