Because they don't feel comfortable being in their own house, they tend to want to come to their office.
ご質問ありがとうございます。
"Because they don't feel comfortable being in their own house,"＝「彼らは自分の家では居心地が悪いため」
"they tend to want to come to their office."＝「出社したがる傾向が彼らにはあります。」
追加：「居場所がない」は他にも"Because they feel like they don't belong there..."という言い方もできます。 例："Because they feel like they don't belong in their own house, they tend to want to go to their workplace."
ご参考に。
アメリカ合衆国 
