![\"Jens](\"https:\/\/friends-better-world.de\/wp-content\/uploads\/2025\/12\/Jens-Corrsen.png\")
\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\tCertified Psychologist, Behavioural Therapist & Bestselling Author<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\tJens Corssen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tJens Corssen, born in Berlin on 30 April 1942, is a qualified psychologist, behavioural therapist, bestseller author, and one of Germany's leading experts in personal development. As early as 1971, he opened one of the first behavioural therapy practices in Germany.<\/span><\/p>For over 50 years, he has been helping individuals, leaders, and top athletes develop mental strength, self-responsibility, and inner clarity. His work led to the creation of the \u201eSelf-Developer\u00ae\u201c method, which he teaches in seminars, coaching sessions, and books.<\/span><\/p>In his successful work \u201eThe Self-Developer,\u201c he demonstrates how self-leadership and conscious action can lead to greater life satisfaction, serenity, and personal success.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t
Jens Corssen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\tJens Corssen, born in Berlin on 30 April 1942, is a qualified psychologist, behavioural therapist, bestseller author, and one of Germany's leading experts in personal development. As early as 1971, he opened one of the first behavioural therapy practices in Germany.<\/span><\/p>For over 50 years, he has been helping individuals, leaders, and top athletes develop mental strength, self-responsibility, and inner clarity. His work led to the creation of the \u201eSelf-Developer\u00ae\u201c method, which he teaches in seminars, coaching sessions, and books.<\/span><\/p>In his successful work \u201eThe Self-Developer,\u201c he demonstrates how self-leadership and conscious action can lead to greater life satisfaction, serenity, and personal success.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t
Jens Corssen, born in Berlin on 30 April 1942, is a qualified psychologist, behavioural therapist, bestseller author, and one of Germany's leading experts in personal development. As early as 1971, he opened one of the first behavioural therapy practices in Germany.<\/span><\/p> For over 50 years, he has been helping individuals, leaders, and top athletes develop mental strength, self-responsibility, and inner clarity. His work led to the creation of the \u201eSelf-Developer\u00ae\u201c method, which he teaches in seminars, coaching sessions, and books.<\/span><\/p> In his successful work \u201eThe Self-Developer,\u201c he demonstrates how self-leadership and conscious action can lead to greater life satisfaction, serenity, and personal success.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t