Why do we love love when love seems to hate us ??

Just when happyness kick's in here come's realtionship problems . It feels like love seems to hate us. As soon as that word comes rolling out here is a tear also rolling too. Sick of love , I wish I could say that but honestly I love to love , the after affects is what hurts me most .I ask myself do I wish I could take it back .....nope but I wish thinks could be different . I am so tired of loving and leaving and leaving then loving. Just cause I love u and u love me could it be were meant to be .I tell myself to love you in slow motion ....but is slow motion enough. Is taking my time to get to know u worth it . asking myself why does love seem to hate me most of the time when I love with my heart and not with a my mind . Should I step back take a second and realize but what is it to realize . Do we fall for all the wrong reasons ? Or do we just love to feel loved? So confused about this love thing . I dont understand this game of love .I wish I knew the answer to my questions .Maybe u can gives me some tips!!!