I agree on the intellectualising! Speaking as someone who does this.... a few things stood out for me on the thread OP.
You are over-functioning as a person, help others, you feel responsible for everyone and everything.
You do not feel seen and your needs are typically not met.
You are looking for solutions and practical things to do, to unlock change in your life - there is a sense of frustrated momentum, like you want to know what to do differently yet you are dithering and can't decide on things.
I used to get very frustrated when I felt therapists were just "sympathising" with me and it didn't make sense and didn't move me on. Yes yes, I know I had a tough childhood or x happened, we don't need to go on about it!! This coincided with people I managed at work sometimes telling me they didn't feel heard, even though I felt like I cared and wanted to hear and support them.
Then I had a moment in therapy where my therapist encouraged me to just take a little space to sit with the feelings of grief or how difficult something had been without seeking to solve it. And look at myself with kindness. I thought I already was doing that but I hadn't been fully honouring it or giving it quite enough time. It's not hours, it's like 40 more seconds!!
I feel that gradually unlocked a far greater kindness and grace in me towards my own problems. So what if you can't decide on stuff? When that sad thought arises, look at it kindly. Maybe you need to be in a space of uncertainty right now? Feeling that Things Are Wrong With My Life is very black and white and makes everything feel serious. If you say to yourself "yes it is sad and frightening feeling so many things are wrong and not knowing what to do", then sit in it, you often get a little moment of easing, then it doesn't seem so bad, and that tiny sense of agency and creativity raises its head again, even if only minutely.
If you keep telling yourself off and whipping yourself along you never have time to know yourself.
I found I was doing to myself the thing I was thinking I was missing from others - ignoring myself, downplaying my needs, rushing myself through, not recognising them as they presented themselves. Of course we all know about "being kind to yourself and meeting your own needs". It's just that the practice of it, for me, was a lot more tiny and nuanced than I had assumed it would be.
I wonder if therapists have been subtly encouraging you to sit with either the feelings of today or the experiences of the past, without trying to sense-make or do anything. And to you it has felt like spinning your wheels?
I like the poster who said therapy could help with
working through the misunderstandings, disappointments and mistakes that can arise as part of being known. I wonder what would happen if you took those feelings of never finding the right therapy into a therapy relationship and just named what was there, tried to get curious about how it felt in the moment rather than trying to think about it.
As a helpful Buddhist meditation teacher once told me - 'Don't just do something, sit there'.