Super_33
I have a similar issue, I usually accept all friend requests, but some people send weird messages, so I unfriend them. Some of those people keep sending me friend requests, so I need to keep a mental list of people I don't want to accept requests from. I think adding a block function or something similar is pretty essential when you introduce a way of people to message you in the game.
Filip
Merged in a post:
Ability to block certain people from sending you friend requests
Souvlaki Zeitgeist
Currently, if you decline a friend request from someone, they are free to try to friend you again. Certain people that I decline keep trying to friend me, over and over again. Sometimes dozens of times. This is annoying behaviour. The only way to prevent this, is by letting the friend request sit idle in your inbox, but this prevents you from knowing when you have new notifications, as this way there will always be a notification symbol. There should be a button on someone's profile to block them from sending you friend requests. Such a feature would also be important from an anti-harassment point of view. For me, it is just a small annoyance from randoms that I don't know, but I can imagine that there are people that would prefer to not be harassed by a specific person sending them friend requests over and over again.