Fire, Graceling, ou Bitterblue, all par Kirsten Cashore. Good books. Not too much in the superpower department, but feu (Fire) has mental power and Katsa (Graceling) is raced with survival (fighting, foraging, etc.). Bitterblue doesn't really have a "power".
Any book par Tamora Pierce, though the romance tends to be in the later livres of eah quartet.
The Il était une fois Forest Chronicles par Patricia Wrede.
Maximum Ride par James Patterson. plus sci-fi than fantasy.
Percy Jackson and the Olympians/The Heroes of Olympus par Rick Riordan. The narrater in PJO is a guy, but everything else meets the criteria. His l’amour interest is there almost the entire time.
The Kane Chronicles, also par Rick Riordan. There are two narraters, one of which is a girl.