And then one day it just suddenly clicked.
I picked up a salad, decided that come what may I was going to eat it, and did. It didn't kill me, and it didn't taste that bad.
As long as I can remember, lettuce has been my big mental block. I pick it out of sandwiches, and generally avoid it. I've bought leafy salads before, but always chickened out of eating them.
But last week I just sat down and I did it. And it just opened the floodgates. I realised that if I can eat lettuce, I can eat anything. Since I ate the salad last week I've eaten four or five different (new) vegetables. I've not tried to disguise them, I've just got on with it and eaten them.
I don't know what happened, my mind just suddenly changed. So hang in there, one day it might happen to you!