Who is willing to volunteer a reason? 自願提供v.

you're a onlooker.旁觀者

You can give him a shove.推他

endorse贊同

speak up暢所欲言

There is an irony.有一諷刺說法

you've to do you've to do.你不得不做你需要做的

vintage

Maybe in my late 60s.

It’s easy to do what you like, but not everytime you can do what you like, then you have to like what you do!