むきもある => There are people… N3
Of course
せいにする => Blame... N2
Cause, reason
~むきがある(~向きがある)     => There is a tendency N1
させてあげる => (Allow) N4
Allow
てみせる => I'll show you ~ N4
Purpose, target
姿を見せる => figure; appearance N3
Ability
むき => facing towards N3
Direction
させてくれる => Let me... N4
Allow
むしろ => rather; instead N2
Compare
...はむりだ... => impossible N4
Description
込む => to be crowded N3
...が...を...みせる => make it look like... N4
Base, base