Can i deserve someone or not?

i m 19 years old girl.i was in relationship with one guy but i can say it was not even a good friendship between us and a week before he said that he consider me just as a friend which hurted me a lot.from the time i understand love this thing happened with me,in school time also i like one guy,he used to flirt with me but when i approach to him he said ur just my friend,in first year college also i like one of my friend but before i say anything he told me that he love some one ales and now this thing happen again,is that i m not deserving any1,should i stay alone my whole life or god forgot to made some one for me,i feel very lonely when my all friends hang out with their bf and i used to stay alone as i m not comfortable with them,what should i do now?i m not depressed or something but this things hurts me a lot..........