love..why love?

why love a person is wrong..? You cant accept me, it's ok..i'm used to be lonely..i used to be single..what can i do? I dwn to be a middle person..i can only sit aside and pray for your happiness..i wish you to be happy always..we can only be best friend but cant be together for forever..haiz..why love a person so difficult..having a burden..i love you..but law doesn't say love a person is wrong..i feel anytime from know i will start leaving you and never talk to you anymore..since i'm a burden for you and make you feel i blocking your life..haiz..what should i do? I just wish for some advice and listener..but i'm too lonely..i think i don't even deserve a best friend..