How healthy is this Camelia?

Hi. I am in Tamworth NSW. Three weeks ago I repotted this Camelia & moved it from out in the garden to under here. I think it’s looking a bit sad & limp. Some leaves are browning & falling off. We purchased it about nine months ago. It did live under cover in a patio. It was happy outside & thrived , even with the very hot summer. How much do I water it& do I leave it here in bright indirect sun? Will it be happy & thrive. Taking photos had me just notice it is developing buds. All advice appreciated. Thank you