Why is it many of us take half a lifetime or more to learn this?
Very understandable, and (if necessary) very forgivable!: The past 3 years on the forums have convinced me that even nowadays it's still the case that most people are scared of looking at and talking about our psyche, cos they see mental problems as weakness and a shame. It's a pretty complex matter, so there are many misunderstandings including this. Such a pity. And a shame. Cos if they were actually "strong" they wouldn't be afraid to "admit".
and also being so soft-natured, I'm very easily hoodwinked into the idea that I should be responsible for everything.
Yep, I was going to say that it's not just upbringing, it's also partly our personality, our nature.
So maybe it's not just being hoodwinked, it's our own inclination that people can take advantage of.
In my case I "love to help", it's a big aim in my life. The challenge was just to learn to help
myself in time, too.
Others that know me seem to say I stop helping others too late, but I'm content with that.
I can help inside my limits, there are many things I'm not responsible for, and sometimes I have to suppress an urge to help when it's just not worth it.
One counsellor said I'm a 'peace keeper', not a 'peace maker'. The difference is that a peace maker helps settle the situation, but the peace keeper takes all the troubles on themselves so that life is 'peaceful' for others.
I like that black and white way of comparing. But I think many peace keepers also try to be peace makers, it's usually not just either or. The message is definitely to try to try and learn to be mainly peace makers. And when we see a necessity to be peace keepers (e.g. to not pour oil on any fires in some situations), to try to keep our own peace at the same time. Things need to stay in proportion.
Serenity prayer type we would try to make peace where we are able to without overtaxing ourselves, if not possible then to keep peace for others as well as for ourselves and to radically accept what is left, whilst trying to at least put the message across that this is what we are doing, and that this is not complete fair peace.
Also important neither to let us be victimized nor to allow ourselves to feel like a victim a lot of the time, or even talk that up to feel we're a martyr that takes all the suffering of the world upon themselves. In all those cases it's good to take corrective action on our attitude/condition, which may include getting help to do so. It's a strength and a competence to ask for help.
We're not being fair to ourselves if we see any of this as weakness though.
OK, what I've written feels far from perfect, but in the above vein I'll let it go all the same... ¯\_(ツ)_/¯