what should I do about this relation ...I cant really help myself ...please help me...ill give 10 points for tge best answer?

Hello everyone. .my name is rabia ..im from Australia...im the only child for my parents and here is some stuff about my story...last year I met this guy online and we were very close to each other. He called me daily and texted me and all..he wanted be close to me but I never gave him that opportunity. .he wanted to come and meet me and all but I wasnt serious about this. .but now I really care for..he already stopped everything. .I still text him always and say him to call me and all but he is not ready to be with me again. .I always beg him to come and met me but still he is saying he doesn't know. I really wanna meet him but he is saying when he wanted to me I was not serious and now when I want to meet him and all its not easy for him and all..I really care for him..I said him that im getting proposals and incase if I get married I won't be able to meet him but still he doesn't understand. .what should I do about this? Should I wait for him?