All of the above issues are beyond the scope of what you can solve just by talking to someone online, but you can at least try to help. The following issues, however, should be approached with extreme caution if at all.
When a member comes to you for relationship advice, you can hear her out. Whatever you do, however, do not get involved. If you give advice based on one side of the story, and she follows through with it, anything could happen. If it all goes sideways, she may blame you for ending the relationship or destroying her marriage.
Trust me. You have enough problems running a guild. You don't need that kind of headache on top of it.
Wedded partners and other couples will sometimes game together. ...