Welcoming

[Monty]

Behaving in a polite or friendly way to a guest or new arrival.

[Mark Zuckerberg]

friendly or making you feel welcome:

[Agnes]

To [allow], [well] [come in].

[Jessica]

get down in a [crouch] position then put your arms cross ways and [just dance] with your legs [flapping] and your tounge hanging out and make stupid noises.