DEAR ABBY DEAR ABBY: I recently found out my husband has been having a four-year affair with a woman 24 years younger than I am. He met her at work. He tells me he loves her, but he loves me more. Abby, they actually thought I would agree to him taking her on as a second wife, but, of course, I refused. They no longer see each other, but communicate regularly by text. He misses her, she misses hi…