Detectives .. I need your help 🧐

So obviously it’s about my husband. He is acting weird these days and he is online all day on WhatsApp. I asked him why is he so much into phone these days. He said nothing . I looked through his WhatsApp and didn’t find any chats from yesterday that is when he is online all day. This is been happening lot these days when I look there is nothing but I see him online all day. How can I find if he is hiding something from me.. I m sure he is hiding something.. gals I need to ur help to know what’s gng on here. Is there a way I can look at his deleted chat ?

Update: request info is interesting does it have the deleted chat ?