The film revolves around Sonu (Kartik Aaryan), a carefree and fun-loving young man who is extremely protective of his best friend, Sweety (Kriti Sanon). Sonu and Sweety have been inseparable since childhood, and their bond is stronger than any romantic relationship. However, things take a turn when Sweety announces her engagement to an awkward and introverted guy, Titu (Siddharth Batra).

The 2018 Bollywood film "Sonu Ke Titu Ki Sweety" is a romantic comedy that has gained a significant following for its entertaining storyline, relatable characters, and hilarious dialogues. Directed by Luv Ranjan, the film stars Kartik Aaryan, Kriti Sanon, and Nancy Tuli in lead roles. If you're a fan of romantic comedies with a dash of humor, then this movie is a must-watch.

Sonu is devastated by the news and tries to sabotage the relationship, believing that Titu is not good enough for Sweety. As the story unfolds, Sonu's antics lead to a series of hilarious events, misunderstandings, and ultimately, a deeper understanding of his feelings for Sweety.