I am experiencing feeling depressed specifically feelings of despair, specifically feelings of worthlessness, and not including feeling smothered, lack of separation anxiety, low self esteem, behavior problems, inattention, poor judgement, loss of temper,

Sorry to hear that. I'm sorry to hear that. It is very important for you to talk to your friends or love ones about your situation, they can be of great help. Usually there are life situations that cause this kind of feeling, if you and your loved ones solve them, your feeling might improve. There are also some pharmacological options that might help. Please consult with your physician.