Is it normal to share towels?
Depends.It depends
Sharing a hand towel is common, but it’s better to use your own bath towel. Towels stay damp and can pass along germs or skin infections, especially when they’re shared without being washed.
Lots of households share a hand towel, and that’s generally fine if it’s changed and washed regularly. Bath towels are a different story: they’re usually better kept personal, since they pick up skin cells and stay damp between uses.
Avoid sharing towels if someone is sick or has a skin infection, and make sure towels dry fully between uses. If you’re sharing because you’re short on towels, washing them between people is a sensible workaround.