Do you feel good or well?

Feel good – feel happy, confident, etc.

Examples:

- We always feel good when we finish a job.
- It makes her feel good when people say they like her.
- They felt so good at the party that they danced all night.

Feel well – feel healthy
Examples:
- He’s been through a long illness, but now he feels well.
- I’m afraid I can’t work today, I don’t feel well.
- She’s pale, but she says she feels well.

Note
Good and well are also used with be:
I’m good – I’m happy and everything is fine.
I’m well – I’m in good health..