I'm not anxious or nervous at all. Though I don't consider myself a thrill-seeker, I've participated in activities some may consider crazy - mountaineering, backcountry skiing, canyoneering, big wall and ice climbing. Just today I climbed a two tier cliff at least 100 feet tall. But those are calculated risks I accept. If something goes wrong, I'm only putting my partner and potential rescuers in jeopardy.
COVID is different. Although healthcare workers are at higher risk than the general population, I'm not concerned I'll get infected. But I don't want to make other people sick, especially for something as inconsequential as a night on the town, discretionary shopping, parties, concerts, sporting events, going to the gym, getting a massage, etc. There are plenty of other enjoyable, lower risk activities available - all you have to do is avoid crowds and/or close contact. Heck, if people expand their horizons, they might even discover something new, and enrich their lives without endangering the health of others.
This isn't going to last forever. It's not about living in fear; it's being willing to make some collective sacrifices for the vulnerable members of our population.