Activity for Crose

So I hacked into my fiance's personal email. There are a few messages back and forth with another girl. Before I try to accuse him of anything I think I might need more evidence. Here are what the emails say and you tell me if I have enough proof......

I just got engaged and I have a beautiful white gold ring with a nice sized rock. Anyways, we aren't getting married until 2010 and I want to keep my ring looking new until then. Other than taking it to the jeweler to get cleaned regularly, what else...