Changing my major during junior year?

actually ,i wanna say i have ever had the same feeling that i feel like changing my major after my second year in college ,which is quite normal .so it's very common for u to have such feeling now .u said u r not interested in education as soon as u think of the boring life of teaching students,consequently ,u r willing to study such courses as international business or something of advertising which u think u have interests of and u can do well in them .but that's just the opinion from the perspective of now .i mean that kind of thought would change as time goes.it's not easy to learn every course well ,but there must have been a lot of fun in every subject .this kind of fun is common in any subject,scientifically or literally .i have been thinking that chemisrty is no different from history or geography .ok u say the international course appeals to u ,as a result of that,u can find some books in the library to read during ur spare time .u can study what u love while learning education .u should trust yourself that u can do both well ,which is the right way u should choose.