I excelled in academics when I was a student. I am good in everything my mind is concerned. I'm pretty much interested with quantum physics, astronomy, electronics and mathematics. I also want to invent things. If I think I can do something, my mind is saying that I will absolutely can do that. But the thing is, whenever I start something or plan to start something... it makes me go anxious. It feels like I'm afraid because my personality might change if I'm gonna focus on one thing. I'm a cheerful person for my friends though serious at some times, but that's quite often to see. Is it normal to feel this way? I mean.. it's fear. And it's stopping me to do what I think I should be doing..