Should I leave my husband for this reason?

My husband is hiding the content in his laptop from me and it's been happening for a few years now. I put up with this because I hoped for a change but 3 years later we're in the same place. I'm very mad at him and frustrated. I have the right to believe that he may be cheating on me if so strongly he protects his laptop from me. I'm so done , so much living in fight or flight mode and I'm exhausted. I want honesty and transparency, to be friends and to share everything with each other and what I get it secrets, hiding and dishonesty. He promise every week that he will stop this but it doesn't happen. I don't think he loves me enough and I want to break up with him.

Should I leave my husband for this reason?
Post Opinion