There are just so many deities to choose from.
Every race/culture/creed and nation has their share.
Personally, I am a huge fan of the God Poseidon. He quite often interacted with humans, usually in a positive way. He was not above having a human lover and treating her well. As an example, the lady, Clieto, he created a whole island utopia for her to dwell on.
She bore him many sons, one of which was Atlas, and we all know, he's the one who holds our lovely blue-green planet on his shoulders and keeps it turning. He also gave us days and nights and the seasons. He's responsible for the oceans and the seas and the weather that blesses our planet.
He was also the God of horses which included unicorns but sadly, they are extinct nowadays.
I do so love horses and am thankful to him for providing us with such lovely and useful creatures.
His only negative aspect I know of was that he did have a bit of a temper. Apart from that, he's definitely a deity worth considering if one feels the need to follow same.
Ls x