Dear JWB
Hello and welcome to the forum. I think it's a great move to post here and will help you a great deal. I think just about everyone who writes in has similar thoughts to you so can you remember this when you find you are starting to despair.
Many of us have a good life with all the things you mention. A home, job, reasonable income, health, family and friends. So why are we unhappy or confused. All this is true but no one has told depression how good we have it. Depression is no respecter of persons. The black dog bites where it fancies regardless of a person's position in life.
No doubt you have read stories of various sporting heroes, actors, industry leaders and so on who have told the world about their depression. No, having lots of this world's goodies does not make us immune to any mental illness and in some ways I wonder if it makes us more vulnerable as we have less to strive for. When you spend all day finding enough to eat for the next day it doesn't leave much time for mental illness.
However this is not the place for a philosophical discussion. The reality is anyone can develop a mental illness such as depression and anxiety. Feeling guilty about it is just another twist that depression puts on the situation.
You did not ask to be depressed and most certainly do not want it to continue so please believe that and remove one layer of despair, your feelings of guilt. There is always someone who appears worse off than you but that has nothing to do with you. Believing you are a bad person because someone has a harder time with their life is beside the point. Yes, that person deserves help but it will not help them for you to feel guilty about it. We are responsible for our own lives only.
I can relate to your tiredness. Emotional turmoil takes a great deal of energy and we only have a certain amount. It doesn't leave much when the black dog arrives and steals our supply. That is step one, look after yourself as much as possible. It's not selfish or bad because neglecting yourself will not help anyone else. You know the safety procedures on a plane. Fix your own oxygen mask before helping others, even children.
It's good you are seeing a counsellor. How do you think it's going? Do you relate to him/her? You are making all the right moves with socialising etc but can you stop for a minute and do something that really interests you. Something connected to your second job for example. Out of word allowance.
Mary