Leaving party against TOS?

[Noahlimits]

Hi! I was in a party last night (duty finder) and one of the members was being sarcastic/a jerk. It was just WP run and he was complaining where I was tanking the boss. The basic TLDR is that I said I had no problem leaving if he didn't like how I was tanking. He responded with saying that he'd report me if I left the party. This made no sense to me, as from my knowledge leaving a party for any reason isn't against the TOS, he was stretching it saying I was impeding his gameplay (even though he said he could reque or replace easily in 15 min).

I then asked if he preferred I stay in the party and idle, because I didn't want to play with him and rather just leave and reque (tanks have short reque anyways). He then said he'd report me for idling, basically threatening to finish the dungeon 'or else'. I said "fine, I'll leave in a few minutes (was talking to my LS about if he could report me for leaving the party)" when he just said "reported", along with other obnoxious remarks.

I could understand reporting someone if they were idle for a long period of time (which I wasn't.. I never even went idle), but can you really report someone for leaving your party? I inquired using the 'ask question' to a GM function, and they suggested I post in the forums here for moderator comment. Knowing I was reported for idling (which I hadn't ever stopped discussing or talking with him), I reported him back since he was actually harassing me the entire latter part of the first boss (including threats when I wanted to leave the party).

Any info would be helpful! Thanks.


Edit: My final question to anyone reading is: Can you get banned for any of the above? Or is it a 'go to jail' type of thing? If so, do you know how long you have to be suspended / in jail for? Thanks!