My girlfriend is sick, would it be a cute way to show her that I love her an am completely here for her, by walking to her house?
This is a tuff one...Under usual circumstances yes, if its just a cold or some thing minor...If its flu or more serious and she is feeling really bad then maybe a surprise visit aint all that good an idea...I know when I am real bad with a thing I got at mo then I dont want to see any one,I can feel and look bad...and sometimes its just good to not care if someones coming round,just be all homely and ya self type stuff...I dunno, if she is hurting bad and dont have many people around her then maybe she needs you...Basicly,tread carefully and if the responce is not so good then remember its because she is ill.
Top marks for bein a carin type :)
Go for it. Take care of her.