Some sentence construction with feel Like 1.Feel like +verb ing
*I feel like dancing (the speaker has a desire to dance ) Feel like something means have a desire for something. It implies desire and it's weak and passive way to express desire. I'm quite familar with this structure. But , 2.feel like +to +verb or feel like +to be
For example , *what would it be like to live forever ? *what would it feel like to touch a human brain ? *what would it feel like to climb the mount Everest ? **what does it feel like to climb the mount Everest ? *what does depression feel like ?
Now , I'm not understanding what 'feel like 'means in the above sentences (questions ). I'm also not understanding why 'would' is used there in the place of 'does ' ? Please also explain me about "feel like +to +verb or feel like +to be" sentence structure?