My very first problem player

Hello! Long-time lurker, this is an alt account. I apologize for any long writing and any typos/grammatical mistakes.

So! I created my own campaign. Basically, they were investigating a forgotten island as a session zero to get a feel for the campaign.

However, this one player, Cleric. Was so. Annoying. To deal with. I tried my best to work with him, honestly? I did my best and they were my friend at the time.

It wasn't exactly safe-for-work. Most of the time? I had to work on it, and boy... I really had to tone it down.

Some of the more annoying parts were hiding information from the party, but I really wasn't going to deal with that, so I just told the entire party they had access to the map/information/whatever I had for the party.

But! Regardless, we had him kicked after he had done a few things out of character that had affected some party members.
Hope he's doing better/is a better person.