How can I make a girl fall in love with me? (please just serious and mature answers)?

[Luke D.]

There's no magic to change someone's feeling for you, especially if she already knows you well.

Clearly, she closed herself off emotionally from anyone there, knowing she'd be leaving soon. The idea of love has never occurred to her and it probably won't. She set up those rules long before she met you.

You can always do things that might make you more appealing (pick up a hobby, volunteer, etc.), and maybe she'll see a side of you she overlooked. Or maybe you could be more open about things regarding yourself, if you've been distant up until now. But don't hope for a miracle.