Back again and need ALOT of help please

Hi everyone, looking to talk with some of you and hear your great advice. I'm back here yet again hoping to make it happen this time. It's so hard to stay focused, think I'm doing so good and keep sliding right back but each time more weight seems to get added, now it's affecting my health. Not much support here at home. They are all fortunate to be able to not have this worry. Just turned 50 and wanted to be in a much better place with my health and weight. But hormone changes, always tired, long days at work, lack of sleep, and lack of energy. Oh ya add co-workers whom I love but are always bringing in food. HELP !!!!