Better you realize this now, and be happy being friends than to get further down the line and make yourselves miserable.

You'll always have each other in your hearts, and I think that's what matters the most.

The fact that she trusted you and confided in you about her feelings shows how much she really does love you, man. A woman like that is someone you definitely want to keep in your life, under any circumstances, because she'll be the one you will be able to turn to in a time of need.

Best wishes to you both.