<human>: Can you condense the text into three sentences or less?

Once we start dating I never heard much complaints, but lately over the past year its been way to much. Every other day or a couple of times a week she acts like she is either the ugliest person in the world or the dumbest... weird thing is , she is far from both, she is amazingly beautiful. She is 5'6, 118 pounds, in-shape, amazing breasts. But she always looks at the small things, for example she is half african, so she has african hair but not frow-like, it just can get a bit poofy when its raining outside (she hates it and thinks it makes her look ugly), honestly it doesnt bother me, and I tell her how beautiful she is all the time. Moreover its abundantly obvious how much I am attracted to her given our sex life is great. Another issue is her nose, constantly complains about it, although honestly its a normal nose actually pretty cute. Now its going too far tho, I cannot handle these complaints anymore, its too much, I know I sound a bit selfish but its going on over a year now, she is smart, she is beautiful i've assured her tons of times but now all this constant sadness and negativity is a huge turn off, how do I handle this without sounding like a jackass
<bot>: girlfriend is constantly negative about her looks, although she is beautiful, been hearing about it over a year now constantly; what should i do, its a turn off and its making me not want to hang out with her?