* thấy thương = cảm thấy(feel) + thương
about the word "thương", it has two meanings:
- thương as in "thương yêu" = to love (but it sounds a bit more softly)
- thương as in "thương hại"="tội nghiệp" -> to be sorry ?
here it means "thương hại"

* Quảng noodle (mì Quảng): is a kind of speciality food at Quảng Nam (like Pho in Vietnam)

* nhớ : as you know, it has two meanings
> nhớ + someone : "miss"
> else, nhớ means "remember"

* roài: is the another way of speaking of "rồi", mostly used by teenager to make his/her speaking sounds more funny