Nope! I just get very extroverted and sensual (if that's the right word) since I am a kind of hedonist lol. The only time I got paranoid was on strong acid and had a bit of a joint that was laced with likely pcp (unknowingly of course) or god knows what else.
I was worried about getting drunk, as my friend warned me that you can't really know what you're like drunk until you're actually drunk. Thankfully, I am a happy drunk. I get really giggly, and I fall over a lot, especially when already sitting down.
When high I'm usually with a bunch of friends, and I try not to dwell on anything that could make me sad, but it doesn't always work. Being high tends to just boost whatever I'm feeling, physically and emotionally.