I have to admit, I've been there. When DH used to ride off and leave me, I cried--more than once. I was afraid of getting lost, blowing a tire, or getting attacked by a stray dog (pit bull lived along our trail). Probably gave up biking back when we first started dating over 10 years ago because of it--took up running instead.
However, when we revisited cycling a couple years ago, I had a garmin from running. Now I don't feel lost--I know exactly where I'm at. We agree on a destination and he frequently stops at every other trailhead to let me catch up. On good days, he lets me lead out and then he sprints home (he's observed my speed improves when I lead). I now have a cell phone if I get a flat and an ipod to keep me company. I say hello to fellow cyclists and find my own place. Everyone is happy and he is proud of my progress.
We've recently begun playing cat & mouse--he hovers just ahead of me. I yell, "ON YOUR LEFT"--and he takes off like a bullet. I sprint to catch up--he let's me hang for awhile. I attempt to pass, he takes off. My speed is improving and he's entertained
"Well-behaved women seldom make history." --Laurel Thatcher Ulrich
'09 Trek WSD 2.1 with a Brooks B-68 saddle
'11 Trek WSD Madone 5.2 with Brooks B-17