Translation of "Bummed" in Spanish

I'm a little bummed.

- Estoy un poco sorprendido.
- Estoy algo decepcionado.

And I was kind of bummed out like,

y estaba bastante desanimado.

- I'm kind of disappointed.
- I'm a little bummed.

Estoy algo decepcionado.

I mean, I spent a lot of time feeling pretty bummed

es decir, que me pasé mucho tiempo sintiéndome desanimada,

- You sound surprised.
- You look surprised.
- You seem disoriented.
- You seem surprised.
- You seem baffled.
- You look puzzled.
- You look baffled.
- You look bummed.

- Pareces sorprendido.
- Pareces sorprendida.