I've never seen fatigue or hit it, but does anyone know if these are the signs? Been getting this many times lately.

You feel a bite
The fish got away

You feel a bite
You have hooked something but cannot reel it in.
You lost what felt like a ________

You feel a bite
You hooked something but cannot reel it in
The fish is taking line
The fish has tired, but you still cannot reel it in
You lost what felt like an _________