What idioms or sentences mean "I feel bad when my wife cheats"?

Can you refer to the idiom: pain? Despair? Heartbreaking? It feels like a knife is piercing someone's heart.

(1) Cheating:

1, derailment, a cultural term, the floorboard and variant of a social phenomenon. The word "derailment" originated from traffic terms is extended to social marriage to illustrate a phenomenon, which can also be divided into emotional derailment and physical derailment.

2. The word "derailment" originated in 1990s, and was derived from common traffic words. Train overturning in railway traffic is often caused by derailment. Later, it was cited that men and women in society deviated from normal moral norms in order to seek improper emotional and sexual interests.

(2) Idioms: some stereotyped phrases or short sentences in China's Chinese vocabulary. Idiom is a major feature of China culture. It has a fixed structure and a fixed sentence, which expresses a certain meaning and is used as a whole in the sentence. A large part of idioms are passed down from ancient times, and the words used are often different from those used in modern Chinese. They represent a story or an allusion. Idiom is a ready-made word, similar to idioms and proverbs, but slightly different. Idioms, everyone says they have become words, and so do idioms.

(3) Very painful:

1, pronounced as tòng büyüshēng

2, explanation: It describes that people's body and mind have been seriously hurt, generally disappointing and devastating injuries that can't be comforted in a short time, and even make people lose the courage to survive! Of course, physical trauma also makes the weak-willed people so miserable that they don't want to live, which can be described as pain.

(4) Despair:

1, pronunciation: wàn niàn jù huī:?

2. Explanation: It means that all ideas and plans have been shattered. It is used to describe the feeling of extreme depression or frustration after being frustrated or hit hard, which makes people feel bored or even disgusted with everything.

(5)? heart-broken;grieving

1, pinyin: s: x: n liè fè i

2, explanation: heartbreaking, heartbreaking, describing something as extremely sad.

(6) heartbreak?

1, pronounced shāng xρn yρjué

2, explanation: refers to the extremely sad, extremely sad appearance, describing sadness to the extreme.

(7) Heart ached:

1, pronounced: x and nrú dā o gē.

2, interpretation: refers to the inner pain like a knife, to describe extreme pain.