Love is it worth it?

Love is it worth all the hardake and pain in the end sometime no matter how much you love someone they will allwas hurt you or they will get hurt them self i been in a few and i been hurt alot but all diffent type of reason it dose hurt but in due time thing heal and get better but why dose love hurt so much it suck to be alone but it hurt to be with someone most of the time why do people do the thing they do like cheat lie just what is the reason for doing thing like that to another preson thing get worse before they get better but in the end do it get better or do we let our self think thing are better love come and gose but it hurt ever time when it happens