I want a boyfriend

I have always wanted to have a boyfriend but my mom and my sister always told me I'll never have a boyfriend and I'll always will be lonely so I have always believed them. When I was in the 7th grade I was told by my sister that their was this boy who liked me and I found out he was never real my sister had someone pretend to be him so I was so upset about that but that's when I found someone else new to like and I tried talking to him but he already had  a girlfriend so I didn't talk to him at all that year. Then freshman year came I saw the same boy I had a crush on 7th grade year and I tried to talk to him but I was too scared talk  to him so I asked my sister to talk to him for me since she knew how much I liked him and she told me did until a lot of crazy things started happening so at the end of freshman year I found out that the boy I liked 7th grade year didn't like or knew me so the whole entire  school year I went around telling all my friends this boy liked me and knew me but really he didn't so that when I found out that I guess one of his friends was pretending to be him and I gave him a chance and I started to like him but the same thing happen I never got a chance to meet him he wrote notes to me every time I asked him if I could meet him he had excuse why I couldn't meet him then he moved which made it worse because I couldn't meet him now I believe he not real .So remember the boy I like 7th grade year well I ended up having a class with him it was so sad he honestly didn't know me but I told him I liked him and I guess he thought it was okay to play with my feelings because he told everyone in my class we were going out and dating but really we weren't and I felt like he was playing me because he and his friend did the same thing to this other girl before I told him I liked him he always said this other girl was his girlfriend and I just gave up with trying to talk to boys because I am tired of getting my heart broken the pain hurts  I just want to be happy and My one wish is to have a boyfriend.