What are some idioms and collocations related to relationships?

There are numerous idioms and collocations related to relationships. Here are some commonly used ones:

1. Love is blind: This idiom means that when someone is in love, they may not see the faults or negative aspects of their partner.

2. Head over heels in love: This collocation describes being deeply and completely in love with someone.

3. A match made in heaven: This idiom refers to a couple who are perfectly suited for each other and seem destined to be together.

4. Love at first sight: This collocation describes the experience of falling in love with someone immediately upon meeting them.

5. Break someone's heart: This idiom means to cause someone emotional pain or sadness, usually by ending a romantic relationship.

6. Tie the knot: This collocation refers to getting married or entering into a committed relationship.

7. Love triangle: This idiom describes a situation where three people are involved in a romantic relationship, often leading to conflict and drama.

8. Have a crush on someone: This collocation means to have strong feelings of attraction or infatuation towards someone.

9. Lovebirds: This idiom refers to a couple who are very affectionate and demonstrate their love openly.

10. Hit it off: This collocation means to instantly connect or get along well with someone, often used to describe the beginning of a romantic relationship.

11. Wear one's heart on one's sleeve: This idiom means to openly display or express one's emotions, especially in matters of love.

12. Love-hate relationship: This collocation describes a relationship characterized by both intense love and intense conflict or animosity.

13. Stand by someone: This idiom means to support or remain loyal to someone, especially during difficult times.

14. Have a falling out: This collocation means to have a serious disagreement or argument that leads to the deterioration of a relationship.

15. Love is a two-way street: This idiom emphasizes the importance of mutual effort and reciprocation in a relationship.

These are just a few examples of idioms and collocations related to relationships. They are commonly used in everyday conversations and literature to express various aspects of love, friendship, and interpersonal connections.