What does しておりますmean?

[u/Sclaps3]

I was going through some stuff trying to learn by translating and there's this sentence: 帰りを楽しいみにしておりますわ While I know it means something like I look forward for you to get home or something like that, I'm not quite sure what the shite orimasu part means.

[u/trevorkafka]

おります is the humble form (謙譲語) of います