My boyfriend wants to marry me or not.

I stay in bangalore and my boyfriend stays in pune.we both are software engineers.we are in a distance relationship from past 7 months.we meet every 2 months.we both were from different caste.i informed my parents about my love.my parents told we will commit suicide if you go for an intercaste marriage.i told him about my parents reaction.initially he told we will wait and convince them but now he is telling i want to be stable if you marry me or not so he is not speaking with me properly.hardly we speak once in a week that too for 10 min.he is good with his friends and all.every day parties with friends all these i know from facebook,whatsapp and his friends.he is not proper with me he is not speaking with me in a sweet way.i feel depressed i asked him to tell to his parents abt us,but he didnt.he told after some days i will speak.but iam getting depressed day by day.my heart says he loves me but situations are different.iam sure he is avoiding me.iam unable to bear i loved him madly.