inclined to find fault with oneself

आत्म-आलोचनात्मक

English Usage: She has a self-critical nature and often feels she could do better.

Hindi Usage: वह आत्म-आलोचनात्मक स्वभाव की है और अक्सर महसूस करती है कि वह बेहतर कर सकती है.