Well, this IS your corner of the board....but there are some lurkers following you about. I'm continually amazed at the bonds and connections that are formed here and on other boards. I've seen and wondered, over the months, about the concerns of those on here who've worried during the long absences when you couldn't make contact.
You say you've reflected on those things you've done and those you have failed to do. Don't be too hard on yourself--we do the best we can in any given set of circumstances. My brother went through what you're going through/gone through and yes, Karma does have a way of evening out the playing field. Be patient. As Cheddarchisk says, never shut the door.
Despite never having met/chatted/corresponded with you, I'm gratified to see you're safe. Good journeys, Squalus.