Isolated
/ˈʌɪsəleɪtɪd/
far away from other places, buildings, or people; remote.
"isolated farms and villages"
having minimal contact or little in common with others.
"he lived a very isolated existence"
Lonely
/ˈləʊnli/
sad because one has no friends or company.
"lonely old people...
Sad
/sad/
feeling or showing sorrow; unhappy.
"I was sad and...
