How to get a boy to love you again, and stop ignoring you?

sooo..i like this guy, we have dated in the past..and he loved me very much, we were on and off all the time. We separated for along time and relized he is the one i truley love he treated me well, and so i texted him telling him i liked him very much.. and he was dating somone i hated....(she was lesbian...) im just like how could you date her? Well..they broke up i continued to text him and tell him i like him and he just broke my heart..he said hes giving back all the stuff i did to him...and i sat there and cryed i gave up. About a month later, he texted me saying, I love you. I'm like..how could you love me..you told me you hated me? I thought it was a joke cause his friends love to trick me..so i just said whatever and he told me i was a **** up..so obiously he was seirous. So now every time i text him he wont text back... im heart broken,