1) Your profile is private = Removed from a friendlist
2) You were offline more than 30 days = Removed from a friendlist
3) You are a toxic user = Removed from a friendlist
4) You are under the 10 level = Write a reason of add in a comments
5) You are spamming game invites = Removed from a friendlist
6) You are asking for free items = Removed from a frienlist
7) You are trying to scam me = Removed from a friendlist