this feeling

sometimes I start to feel really... sentimental? Nostalgic? I really don't have a good word for it. Except that it is maybe the one of the most content feelings ever. Like I just feel really thoughtful and thoughtless at the same time. I am just leaving in the moment and enjoying it fully. But yet it's not in the normal way. This feeling makes me feel both old and ageless. And I probably sound really weird right now and this probably isn't making sense but that is ok because it doesn't make sense to me either. Oh and another thing, it's always music that makes me feel this way. Country music. It get's me started and yeah idk I'm crazy :P