Staying in a relationship, that produces an ounce of questioning whether it's right, due to fear of passing up 'the one' or a 'good one' sounds, like it may be time to sit back a take a solid look at why you'd stay with a man, that leaves you feeling the way that you do, with this one.

Now, I do have a question, 'with him', in the underlined sentence of passing up the one or a good one, is it, you are wondering if he's that guy, or that by staying with him, and exerting all this energy on him, that you'd pass up the opportunity to leave yourself available to the future Mr. You?