There are many out there (different distilleries and ages), but I've always liked Caol Ila. Glenmorangie tends to be quite gentle if introducing people to whisky. I've also tried Japanese whisky (e.g. Nikka), but not really tried Irish whiskey (note the little quirk: Irish whiskey has the "e" and Scottish whisky does not).
Honestly, I stopped drinking because I had an alcohol addiction and to overcome it I had to apply for men's rehabilitation. Guys, be careful and don't drink much. Just in case, here is a good center that helped me once https://addictionresource.com/drug-rehab/men-only/