This guy is a friend of my roommate. Occasionally he will stay the night at my apartment after a night of drinking with my roommate. Occasionally he does light kino, touching on the back, touching on the legs with my LTR as well at attempts at isolation. LTR has notified me of some of this behavior, and I get the feeling that she is leaving out information/attempted escalations even though she assures me that she remains faithful.

​

This morning after a night of orbiter and roommate drinking, he had assumed I left for work and called out from the downstairs for my LTR to come down. I came down and he was surprised I was home. I asked him what he was doing and sternly told him to get the fuck out and not come back. He got his shit together and left in 2 minutes. I understand this is mate guarding behavior, but this is the situation I am in.

​

I am unsure of how to handle the reaction from LTR and roommate of me getting rid of this guy and I would prefer not to nuke the relationship but am prepared to do so. LTR has repeatedly told me she's faithful and not to worry about anything, but TRP has taught me to be suspicious anyways and for good reason. The only thing I do know about this situation is if he comes back he's getting his teeth kicked in. The way I see it, LTR could view this as beta mate guarding behavior, or she could view it as defending boundaries. Unsure of which one and need to know how to proceed. Thanks guys