Many teachers liked me, but they definitely were frustrated because they thought I was relying on my good tests only, as if I thought that being smart was enough in life. They warned me that hard work was also necessary.
I don't blame them, and it is kind that they were worried about it, but it was not an attitude or belief, it was ADHD! A teacher even detected my memory problems and suggested a to-do list, but she didn't know that even acquiring those habits is hard for us.
I wish my teachers knew more about ADHD as all the clues were there. An early diagnosis would have helped me a lot.
You could use a medical directory such as this one. This one is Mexican and it has filters so you can find an ADHD expert within the clinical psychologists. Contact them.
If you allow me a piece of advice, don't be cheap with these people. Just because they are used to earn miserably doesn't mean that it isn't hard. Living super tightly, stressed because it isn't enough to save for the future... That's the reality for many psychotherapists in Mexico —not all, but many. If you can pay them justly because of the euro (obviously considering your needs too), do so, please.