cultivate a sense of belonging

sense of belonging
《a ～》身内［所属・帰属］意識、一体感、親和感

They lose the sense of belonging when they lose their jobs. 
 職を失うと帰属意識をも失う。

sense of belonging to a group
《a ～》集団への帰属感

sense of belonging to the community
《a ～》共同体への帰属感

strong sense of belonging
《a ～》強い帰属感

without sense of belonging
所属感が持てないまま

achieve a sense of belonging
帰属感を得る［覚える］

bring a sense of belonging
帰属感をもたらす

build a sense of belonging
帰属感を与える［生む・作り出す］

cause a sense of belonging
帰属感をもたらす［を引き起こす・を生じさせる］

create a sense of belonging
帰属感を生む［作り出す］

cultivate a sense of belonging
帰属感を助長する

decrease a sense of belonging
帰属感を減少［低下］させる

deepen a sense of belonging
帰属感を深める

desire a sense of belonging
帰属感を望む［欲する］