I'm going to read my boyfriends messages
Why do you want to read them?
I want to know who he talks with.
You can be curious about your boyfriend's interactions. But snooping is rude and disrespectful.
I just want to see who he talks to. I don't understand how it's disrespectful.
You're violating your boyfriend's trust and privacy. If you're feeling insecure, talk to your partner about your fears. Otherwise, you have to trust them or else your relationship won't be healthy and will fail.