The 'glad' group
These adjectives indicate a range of positive reactions to something.
'Worst Journeys' is the kind of book that makes you glad you're safe at home.
Most of the time I'm just thankful that I've got a job - my younger brothers can't get permanent employment.
The adjective good occurs with the verb feel.
awestruck chuffed content ecstatic encouraged flattered glad good grateful gratified happy heartened jubilant pleased proud thankful thrilled
You should feel good that you saved a life and found a new family for this pet.