"What if you're not capable of loving someone?"
You can't force love, it just doesn't work that way. Love kinda sneaks up and grabs you by the balls, it's not a conscious decision - just as not loving someone. I know it sounds cheezy but love starts with how you feel about yourself and if you cannot accept someone elses love for you that emotion will never recprocate. Or she was just not right for you. Loving is not something you try to do, either it's there or it's not. I think you did the right thing, not one likes to be lead on.
