When you feel like you're talking to someone and you really enjoy their company, do you then get this fear in your mind like, 'Man, I wish this conversation with this person could just go on forever'? Then, you end up doing something silly that offends them or that they don't like. Your intentions weren't bad at all, but you made a mistake, and you don't even know the person well enough to know what you should or shouldn't say. What can you do in such a situation?
Could it be that this is a lack of communication skills? And if it's something else, what could be the reason behind it?