Low doses get me feeling pretty good. Not an opiate euphoria or anything, plus I find that I'm more confident and will even flirt back and forth with one of my attractive co-workers, which is something I would never be able to do, with my intense social anxiety and possibly even some autistic traits. Those disappear when I take a 1mg lorazepam or 0.5mg xanax. In other words, I feel how I think average people feel every day, which I guess is somewhat euphoric in a way, as in my sober life I feel like a stranger inside my own body.
I do find that if I start increasing the doses, even by a half or quarter pill I will feel like I've had about 8 strong beers, without the physical intoxication, the cockiness will increase, I will get giggly, and forget shit that happened 2 minutes ago and just be generally confused about wtf is going on, but laughing about it at the same time. One downside though is that paradoxically, I find I get pretty pissed off at the stupidest nonsensical shit, like a customer politely asking a question or bringing me a piece of meat they'd like cut up. It's not the violent rage type of anger, but just an annoyance, like whatever it is just interrupted whatever task I thought was super important at the time. It does quickly fade, though, and I've never lashed out, as the "don't give a fuck" attitude settled right back in.
Overall, it's great, especially if your buddy has some too and is experiencing all the same ups and downs as you. Not to mention popping a xanax right before a smoke session with that same buddy was probably the best bonding experience I've had in the longest time. When I feel The Fear creeping up on my I do another little 1/2 pill booster and I don't start to think about how strange life and existence is and the dreaded death. Thinking about death on weed is a true nightmare, especially since it's a subject that gives me panic attacks when I'm sober, and has caused me to either sleep with the lights on or distract myself and pull an all-nighter so I don't wander into those thoughts. The benzos don't make me think of all that metaphysical bullshit, enhance the euphoria. and even when some really weird shit happens, I can just let myself go and enjoy it, rather than fight it.
Well, sorry this turned out way longer than I expected, but I've only recently started taking these, and I feel they have changed my life for the better!