If you ahve to ask this question, then you really aren't IN LOVE. If you were, you'd know it.
You are just telling yourself that. When ever you are questioning something like this then the answer is the obvious. You don't want to be alone.<br />
He may not be a bad person but you are not in love and it would be a huge mistake if you keep this going just to prevent being alone.
let him go and see how you feel