YES, of course you can.
Yes, people can fall in love/be attracted to other people regardless of sexual orientation, but the feelings won't necessarily be reciprocated.
Of course she can. The same goes for straight guys falling for bisexual girls. Because he is bisexual, it is likely that he might be attracted to you too. It can happen.
Ya they can be, any type of girl or guy can be bisexual.
it does not matter that there bisexual it only matters that you love him
She is still considered bisexual.
If a girl loves you and loves another girl then your basically dating a bisexual
Then you are probably also bisexual. Pursue whichever one you're most compatible with.
Bisexual and polyamorous
No as long as you love her.
if your a guy and your friend is a girl how can you tell if she is in love with you?
Call yourself bisexual.
Yes. Even if a guy is bisexual, it doesn't mean he cannot fall in love with one person and make a commitment to "love, honor and cherish".