how long is too long in an airport lounge?

Last week, I found myself with a three-hour layover at the airport, and I decided to treat myself to the lounge. After wandering around the terminal for a bit, I settled into a comfy chair with a cup of coffee and some snacks. An hour passed by as I scrolled through my phone and people-watched, and I started to wonder: am I overstaying my welcome here? The place was pretty empty—plenty of open tables, no one hovering or looking for a seat. But I couldn't help but feel a little awkward about lingering for so long, especially since I still had another hour to kill before my flight. And then there's the tipping question. The food is technically free, but the staff brings out drinks and clears plates. I always leave a tip, but I never know if that's expected or just a nice gesture. Sometimes I feel like I'm the only one doing it, and it makes me second-guess myself. I don't want to be that person who breaks some unspoken rule, but I also don't want to be taken for a fool. It's one of those situations where the rules aren't clear, and I wish someone would just spell it out. Has anyone else felt this weird tension in airport lounges? I love the peace and quiet, but I always end up overthinking how long I should stay and whether I'm tipping the right way. It's supposed to be a relaxing experience, but I end up feeling more stressed about the etiquette than I do about my actual flight! #airportlounge #travelquestions #midlifetravel #Travel