Go slow with her, accept her invitation and go with ZERO expectations. Its just dinner and that's it. Don't expect discussions about your marriage or relationship, don't expect discussions about her activities, don't expect any physical intimacy, don't expect hugs, hand holding, kisses etc. And absolutely do nothing in any way, shape or form that can be construed as pursuit.
Now go in expecting a good meal, good company, and good conversation. Be happy, be kind, considerate, be a little mysterious and friendly.
In other words do NOTHING that would create pressure on her or make her uncomfortable and do things that make everyone comfortable.
If we really want to love, we must learn how to forgive. - Mother Theresa
