heres a piece of advice friend:

stop analyzing yourself and stop second guessing your actions so much. people come in all shapes and sizes, not just physically, but mentally and emotionally as well. you're you because you're different from everybody else, and there's nothing wrong with that. if you're curious as to why you feel like you have trouble feeling emotions, see a specialist, although to be honest most people (whether or not they'd admit it) would find such a "problem" to be a very good thing because you can focus more on what's important and less on what your emotions dictate