For the last year my bf (of 10+years) has been making huge arguments and threatening to leave me if i dont stop being so anxious about everything and having panic attacks. 

He's told me if i do it again hes leaving for good. Has anyone else ever had this issue? What am i meant to do? Its like he thinks you can turn it off but you cant

He gets so angry with me, he said its because i wind him up with my problems and i drive him crazy

Any help or advice please