Work and Personal Relationship management

I am 35 years old and I have been predominately working in the IT industry from the last 13 years. I have had a diverse cultural experience at work and have experienced varied personalities with varied behaviors, attitudes, experiences, their transitions - personal and professional and I have also seen and experienced the same in myself which has given me tremendous knowledge and wisdom. I would like to help somebody who wants help with relationship management in profession, handle and manage anxiety and depression properly, improve communication skills, manage work effectively and be productive etc