I share your interest in social science. I think it’s very interesting and it compelled me to take Sociology for a major and I’m happy I did. I minored in International Communications and I thought it was more on the business side of communications. For your choices I think International relations for a major is a good path and foreign language as a minor will boost that. The major is expansive and the minor will help you in case you want to do something more specific. Think about what you would be happy doing in the future, for how long, and the benefits. Thinking of these things will make whatever you decide worth it. Good luck.