I think I'm shoulden't belive

I think I'm shoulden't belive i'm belive you! please belive in me and belive that I'm the one.And I came t I don't belive for I DON'T BELIVE YOU I don't belive you.she told him that___.I think you are lyin Don't warrily.you mest belive yourself.I'm doing perm now .i I belive,I still love you baby.I belive on baby can't you se I belive i will Really,I don't belive it和Really,I can't belive it I think I’m 您好,我想问您一个问题 我可以说I don't belive so吗 这种用法和think 相同吗