Rajesh Koothrappali: A Journey from Anxiety to Independence
Introduced as a charming astrophysicist, Rajesh Koothrappali’s love life was nonexistent due to his severe social anxiety. Unable to speak around women, he relied on his best friend Howard for communication, struggling significantly until season six.

Overcoming his anxiety, Raj’s romantic endeavors still face challenges. Despite his job, he depends on his wealthy parents, who are keen to see him married. Though he dates occasionally, Raj remains the only main character without a long-term partner.