and maybe and i knew i wanted to be in engineering so i was looking for a good engineering school so i ended up going to Tech in Lubbock
I was uncertain of the field I wanted to specialise in. 
mnli hypothesis: I was uncertain of the field I wanted to specialise in.  premise: and maybe and i knew i wanted to be in engineering so i was looking for a good engineering school so i ended up going to Tech in Lubbock