Is it ever okay for a roommate to enter your room without permission?

It's not okay.You have to tell him.

If a verbal or written (better to do) contract permits I guess

No. Don't enter rooms without permission. BASIC ROOMMATE RULE.

Not dramatic, he just ended the trust.

It's not okay. Make it clear what is the public space and what is the private space. Ask if you need to install a lock.

Public/private is a major thing with me. I have never gone through a man's wallet or phone. I expect the same respect.

No

He did wrong. Still, it's better than entering your room while you're changing.

Yeah, no. They need permission. That's a big boundary issue

No, it's not. Confront him about boundaries.

We're all guys here, so I don't know.

Yeah he had no right.Its time to lock your door.

No

Barrow his tv

Fuck no. That’s your personal space

I would gun him down.

no ur not he was wrong very wrong time for an outside lock