That's good
@Pink.Buffoon
@kya-koro there's good and bad in every guild. My suggestion would be to try to forgive those you feel have wronged you. I know it won't be easy. Forgiveness means not holding something against them and giving up the right to get even.
You could leave the guild but you'll still bring whatever attitude and view on the world you have wherever you go. So if you can't let go of this problem given it's not going anywhere, then you'll simply take that with you if you did join another guild.
I don't think the guild will do anything to you if you leave as long as they do not feel they're being taken advantage of. Regardless of your choice I'll stand by your decision and defend it if need be. You're my friend and I want to see you thriving, not in an environment that doesn't suit you.