“我真的无法承受被你拒绝的痛苦”英语怎么说？

I really can't stand the pain that you refuse me.
忍受可以换做bear;endure;tolerate;put up with
拒绝可以换做reject;say no to;turn down;decline

I can't afford the pain of being refused by you.

I really can't bear the pain of your refusing me.

I really can't bear the pain of your rejection.

I really can't sustain this pain of your refuse.

Your rejection is quite harmful for me.
英语用物作主语，使客观事物具有主动性，比较地道。