Boyfriend turned on 2FA on all his social media, should I be suspicious?

I used to have his passwords but we had big arguments about me going through his DMs so I said I would stop and never do it unless I ask him first, recently he got a new phone and I noticed as he set it up he had 2 factor authentication setup and I can't help but feel that this is deliberate to make sure I can't get into his accounts he doesn't trust me what should I say to him?

Boyfriend turned on 2FA on all his social media, should I be suspicious?
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