get amongst it
To throw oneself into doing something, especially a leisure activity or something physical.
prep
Denotes a mingling or intermixing with distinct or separable objects. See usage note at amidst.
Janek feels very at ease amongst his friends, but gets incredibly nervous when meeting new people.
And novv thee vvorſhip, mongſt that bleſſed throng / Of heauenlie Poets and Heroes ſtrong.