If you're anything like me, your feeling of loneliness comes from you having a deep personality. Maybe you are the kind of person who notices and cares about things that most others take for granted or don't even see? Most of us are quite shallow and insensitive towards anything that we either don't find entertaining or that doesn't directly effect our day to day lives. Instead of relating to these people, you find yourself just relating with them.
well if you isolate yourself or you just don't know or like the people around you yes it can be. Usually when that happens though i would feel intimidated by the crowd too.
Yes, if people there are different than you, don't relate to you, or even if they just don't listen can make you feel lonly.
Yes it is normal, especially if you are an introvert in a house full of extroverts or vice versa.
Yes.....i feel the same way................that is why i talk with my dogs......
If u feel as though u have nothing in common with them then yes its normal