Lift up phrasal verb informal
To raise or pick someone or something up.
Every time I lift up my head, I feel dizzy.
Mary lifted the child up onto her lap.
To make someone feel better, more confident, or satisfied.
The beauty of the sunrise lifted her up.
Maybe a forced smile will actually lift us up.
To make someone feel more confident or happy, especially when they thought that they can't achieve what they want
Happy or cheerful; in a good mood
To smile broadly
The verb "lift" should be conjugated according to its tense.