It's definitely helped me mature, because I realized if I didn't mature quickly then I would forever be disliked and in general unaccepted here.
Though I do think it has made me a bit more cold, but also not. It just kinda upped the limits to how cold I can be, and how friendly. So if I'm in a harsh, cold mood, I will be even more than before. But if I am in a good mood, I can be even more friendly. So it's had a good and not so good impact on me.