Committed

[Raeanne Dimick]

willing to [sacrifice] things for the [sake] of [something else].

[Julene]

Pledged or bound to a certain course or policy; dedicated.

[Renato]

[An act] of [dedication] to someone [or something]

[Tina]

Soon to be a [big hit] on [NBC]. [Sitcom] about a bunch of Friends in New York.

Hmmm... sound familiar?

[Becky]

Feeling dedication and loyalty to a cause, activity, or job; wholeheartedly dedicated.

[Julene]

loyal and willing to give your time and energy to something that you believe in: