Her effort was appreciated on that part; he definitely was getting those impressions from her, though they were not as reassuring as she might have hoped, if only because he realized how complex such social interactions between Humans were.
The problem may have seemed to be resolved, she may have been satisfied with the results as their kissing clearly showed, but the whole thing was far from over with. He was still required to...'make it up to her' somehow. Now that they were, most likely, on speaking terms again, he supposed he could just ask her what she would like him to do; that had been, of course, the hang-up before, as he'd wanted to do something for her, but had been not only at a loss as to what would be acceptable, but also for someone who he could ask for suggestions.
Perhaps, though, waiting a few more minutes would be the most prudent thing to do...