Aw @Lionheart Idk reading that ^^ if I should laugh or cry. (The song made me laugh). It's been quite a journey for you, that's an understatement of the century. I can only say I think you love deeply at least partly because you've suffered so deeply. Big hugs for you. 
I think my unnerving feeling is partly the 'background noise' of negative news on tv and listening to co workers talking, and the subtle or not so subtle temptation to fall back in to overthinking, or the kind of thinking or distractions and self-focus that breed hopelessness for me, that is as close as I can describe it. So I'd rather not go that route. It's useless and actually inaccurate. It was funny, I saw a person the other day when I was feeling that unnerving feeling and fear with a T shirt that said, Love Always Wins. Then I saw them again, many miles away!
I think my unnerving feeling is partly the 'background noise' of negative news on tv and listening to co workers talking, and the subtle or not so subtle temptation to fall back in to overthinking, or the kind of thinking or distractions and self-focus that breed hopelessness for me, that is as close as I can describe it. So I'd rather not go that route. It's useless and actually inaccurate. It was funny, I saw a person the other day when I was feeling that unnerving feeling and fear with a T shirt that said, Love Always Wins. Then I saw them again, many miles away!