Wow thank you so much @JohnAC71 and @Egy! I will have a deeper look at the recommendations later on.
@JohnAC71, actually I always had that hairline and I have not seen any big changes in the last few years. It maybe became a bit thinner in the front. I also had long hair before, but was unhappy because of this hairline. My father did not lose any hair, and my grandpa on my mother's side did but very very late. And I've never taken any drugs for hair loss.
Thanks for asking! and, I was thinking of contacting Bisanga from Belgium, I like his work. Do you know the average of his price? and can we do an appointment online?
thank