Pretty sure she is, at this point she's at least one of two FLs. Everyone wrote her off pretty fast but she's certainly 'second' FL quality by now in the plot.
Spoiler (maybe??) . . . . . . I think that the ML at the end fell in love with the FL at the end from the first life. Later on he also returned back to the past and tries to help the FL. Since at the end of the first life there was like a glitch or error in the system so they returned to the past.
no way