Lindsay Lohan's enforced stay in rehab is reportedly working out well, with the troubled actress becoming a "model patient".

According to US gossip site TMZ, Li-Lo, 26, is taking her [uuid=191c0649-018e-4293-ab7a-296ca8fca97c]90-day court-ordered stint[/uuid] seriously and is on the road to recovery.

TMZ reports that sources close to the star say she has been attending all of her group and one-to-one counselling sessions at the Betty Ford Clinic, and is even making friends at the facility.

Lindsay is said to be sharing a room with two others and is getting along with both.

And a Twitter post by the star on Saturday seemed to confirm the reports, with the Liz & Dick star tweeting: "'Somewhere over the rainbow, blue birds fly'... It's up to us to make the best of what we have :)"

Despite Lindsay's apparent positivity, dad Michael Lohan - who claimed [uuid=bf9620ae-47e2-489c-bf1e-585e008d7338]she was "crying hysterically"[/uuid] on the way to rehab, told TMZ earlier today that he believes her recovery at Betty Ford would only be "temporary" and is keen to get her transferred to another facility.