Tired lot, have no motivation for many things, worry about others and not myself as much, don't hold a job or feel like going, don't focus on just 1?

Depression: Cortisol imbalance can manifest in mood swings, fatigue, sleep issues, etc. Consider seeing a nutritionally oriented doc or a nutritionist. A blood test called Micronutrient panel can be useful. See www.spectracell.com for more info. See "Feeling Good" which is a book by David Burns for some cognitive therapy self help. See doc to rule out medical conditions and then an mental health pro.