I need some advice. 5 years ago my husband had an affair with a work colleague that lasted for 9 months. I found out and he nearly moved out of our family home but decided to stay and we reconciled. He started a new job and has been there for a year now. However he's started text conversations with someone, on WhatsApp when not at work and then on the online chat function when at work. I only know because I've been snooping. It's all innocent jokey stuff but I'm finding it very uncomfortable. I'm sure this is how his first affair started. I have found it very hard to forgive and trust him again, I could never forgive another affair. I'm not sure if I should ignore it and see what happens or if I should confront him (but I also don't want him to know that I've been snooping around), any advice would be greatfully received as I don't feel I can talk to friends or family as they've all forgiven him and I don't want to churn up all those bad feelings again.