feel 能不能做实义动词

不能，这种用法不对，应该是feel different

feel differently 这种用法绝对正确

On a one-to-one basis, a consumer might feel differently towards a brand.
在一对一的基础上，每个消费者针对某一个品牌可能会有不同感觉。

Maybe tomorrow when they come back you’ll feel differently.
也许明天等他们回来了，你的感觉会不一样。

这里应该是feel different,但是feel可以做实义动词，feel sth.

feel+名词,构成feel sth.
+形容词构成系表结构,所以这里应用different,不用differently.

feel是感官动词，后面应该加形容词！