An attitude starting with G is gracious.
An attitude starting with J is jolly.
A mood starting with G is generous.
envious
A thing starting with G is garage.
A place starting with G is Genoa, Italy.
An antelope starting with G is gazelle.
A beverage starting with the letter "g" can be Gatorade... or if you found another answer, then great.
A place starting with G is Great Britain.
A geographical feature starting with G is a gorge.
Some people have a positive pleasant attitude toward work. Others have a pompous attitude.
Another word starting with g is gloominess
William G. Shipman has written: 'Influence of an attitude on visual perception'