The easiest way to know if your boyfriend's cheating on you

The video likely performed well due to its relatable and humorous take on a common relationship topic, presented in a concise and engaging format typical of short-form video content. The use of a numbered list and a punchline structure makes it easily digestible and shareable.

The creator humorously lists three signs that a boyfriend might be cheating: having other girlfriends, playing video games, or going to the gym without looking buff. The video is a short, lighthearted take on relationship suspicions.