I do identify with unefille, so I wouldn't rule the possibility out.
What should I look for to know, other than the things I have already done?
Well, similarity with unefille is a starting point. All I can really say is do your best to understand the functions better and read/compare descriptions and see what fits you best.
But, for a certainty, back then,
We loved so many, yet hated so much,
We hurt others and were hurt ourselves...
Yet even then, we ran like the wind,
Whilst our laughter echoed,
Under cerulean skies...