This Book provides most Comprehensive Perspective about the "Psychology, Philosophy and Physiology" of Sexuality and Relationships, Deeply Researched and Smoothly Written a very Purposeful and Meaningful Book, Explicitly Debating and Discussing, Some of the most Basic concerns and worries of Women and Men, as in, "Why some romantic-relationships are more successful and others fail?" Many young men and women worried about their Genital Size and their Sex Drive, Both men and women have Relationship anxiety, Lingering doubts in mind, Due to unfounded fears which apparently deprives many a pleasure of romance and intimacy, This Book "Sexuality and Relationship: Guide for a Perfect Life" will provide Readers absolute knowledge and understanding about Sexuality and Relationship, and the readers have lot to gain by reading this book, it will help them live "Healthy Sex Life," and provide great understanding of "How to Develop ever lasting Romantic Relationship," What are the necessary precautions one needs to take in life? How Not to waste your hard earn money? How to avoid problems in relationship? and, How to enjoy safe and healthy sex life? This Book will help in finding answers and also potential solution for most of the concerns and apprehension that some or most people normally find it difficult to deal with and problems for which they can't find amicable solutions.