TEACHERS ARE LIARS!!

according to fizix there is attraction between every object right? we are attracted to the Earth by gravity. we are also attracted towards other objects and other people..and this attraction depends on the mass of objects. for example, the
gravitational pull in Jupiter is around 10 times greater than that on the Earth..coz the mass of Jupiter is way higher than the mass of Earth. and there is very little gravity on the Moon coz its a lot lighter compared to the Earth. but in real life..guys are attracted to thin girls..whose mass is usually negligible..this happens 99% of the time. and the gals get attracted to thin guys too..how do u explain this using fizix? i mean..all the fizix teachers tell us that everything happening in life can be explained using fizix.

btw..im NOT stupid!!