you don't (have) to worry about it.为什么填have?

don't make trouble if you don't have to You don't have to love me you don't have to be mean you don't have to go 歌词 don.,t have to You don't have to say you love me 歌词 I don't want to lose you also don't want to have you if you don't want to ,then you don't have to believe you don t have to pretend to be you don t have to pretend to be you don't have to be dirty to be Love means you don't have to say sorry, Love means you don't have to say sorry,ever Love means you don't have to say sorry,ever. love means you don't have to say sorry,ever. love medns you don't have to say sorry Don't ever wanna have to go and give you you don't have to worry...找首歌开头是it's better.然后中间是 you don't have to worry about me ...you don't have to...you don't have to..是什么歌?