How do you use "confused" and "mess" differently?

Native speaker’s answer
Rebecca
"Confused" means not to understand something well. We usually use "confuse" when learning new information. Ex: Math has always been confusing to me. Ex: Many English students are confused by the complex grammar. Ex: He was very confused when starting his new job. "Mess" means something full of problems, something to be dirty, unclean, or disorganized. We usually use "mess" when discussing a state of being or a situation that someone is in. Ex: You shouldn't have gotten involved with this mess. Ex: Their relationship is such a mess right now. I don't even know how they are still together. Ex: Her life became such a mess when she started using drugs.