Working on Me

Hi Everyone, I'm new and I'm working on me. I have several groups I've joined, but am feeling overwhelmed. I want to let go of my past because I've allowed it to define who I am as a person for far to long. I was abused as a child so relationships with me are difficult to say the least and I have a weight problem that I really want to take care of before I reach 50 years of age. I'll be 50 in 2 years. I sorry I'm being kind of vague but I'm not sure where to start. Thanks for reading.