If you both came to this realization but haven't talked about it, I say just do it. If there's any time at all, just go ahead and clear all your questions up. If you can't catch him alone in real life, text him then ask to call him. Calling is better than texting, but face-to-face is better than calling.
Both of us have realized (tho we never talked about it) that we likeeach other but still i get confused jealoused and sensitive. What should I do?
It's unfortunate that no one in this situation has thought about actually having a conversation with each other to work through this. You would be amazed what you can learn when you simply talk. Try it. You will get a lot of questions answered when you just talk it out.