what she thinks!

Since you do not want to ask her my suggestion would be to be attentive and observant as if she is interested in you I am sure she will send you some forms of hints and you would surely know it. Good luck, just be yourself and greet her daily as this will spark up room for conversations.

Well, you can look for clues in what she says, how she looks at you and how she acts toward you. But those signals are incomplete. When you feel that you love her, you will need to have some open dialogue with her. To understand each other's feelings in the process of falling in love is too important to be guessing about. It is the same kind of open communication you will need to get by any bumps in the road along the way.