Best Nootropics for Euphoria

I have a stack of Nootropics but they are for focus and studying learning mental energy etc, Racetams Noopept, Aniracetam, RGPU-95, Phenylpiracetam. I also have F-Phenibut. But what I am wondering what Nootropics have any of you out tried that give you a feeling of Euphoria - happy to be alive, I feel great feeling. I have tried flmodafinil recently which I found had a somewhat small effect of euphoria happy feeling but I felt more energized and got a lot more done on the days I took it. Any suggestions. Thanks in advance... P.S I'm not looking for the same high as illegal substances just a nice feeling