Fati should get himself to a club where he is assured of regularly game time so as to get his confidence back. I was hoping he'd get that at Brighton but he couldn't displace Mitoma.
He's statistically yet to get to his peak years so he has time on his side, for now.
Fati needs a fresh start. I agree with you on that, as he needs to let go of wanting to succeed at Barcelona. Ansu Fati going to a new club is the best decision for him and I hope he takes this option.