you asked for it 自讨苦吃；你自找的；你自作自受

【例句】
Don't complain about him, you asked for it!
不要埋怨他了，是你自讨苦吃！

You asked for it! I told you he was a beast! You wanted to see him yourself! So, dump him!
你自讨苦吃！我告诉过你他是个畜生！你非要亲自去见识见识！所以说，把他甩了吧！