He is my relative , 2years ago tried to be in a relationship with me , but I didn't respond positively, because I didn't know anything thing about him, recently I met him at a hospital where both working, l like him, sometimes he treat my good , other times he ignores me, reply to my chat immediately sometimes and after along time or not reply other times, so confusing, I feel pain deep in my heart when he ignoring me, I feel tired What to do please?