RE: ¡No sé de quién lo aprendí! / I don't know who I learned it from!
In everything we do at all, there is always some kind of moment we may derive. This moment can reminds us of anything good. That's what happened to you, if I can say. You have every reason to feel balanced.
RE: ¡No sé de quién lo aprendí! / I don't know who I learned it from!