Interested about ? or Interested in ? Here are 10 sentences I have found with the preposition "about" : 1. I am interested about your relationship with Capita. 2. I have been interested about the fight against tobacco since I read Civil Warriors. 3. Most critics are very interested about Shakespeare's homoerotic references in his plays. 4. Thank you for your letter showing interest about the situation in Kosovo. 5. I do not detect any growing interest about getting involved in politics. 6. But, at some point in his life he became less interested about wrestling and more interested in other things. 7. After reading the motion, I was interested about what had happened to the national framework. 8. I chose this advertisement because it made me feel impressed and interested about the context of the ad. 9. The Columbine High School tragedy increased people’s interest about the lack of religion in school. 10. As a child he was always interested about the mechanics of everything and in the supernatural. When I say I am interested about something, I feel that I am referring to things associated with it more than I'm referring to it itself. When I say, "I'm interested about learning English", I think I am referring to ways of learning English such as studying English grammar, listening to English, writing English, and so on. But when I say, "I'm interested in learning English", I think it could mean the same as that. I think there seems to be some very subtle nuance. Your help is always much appreciated ! Thanks !