Guys please tell me what to do!!!

hey 19 m here i and i have been in a ldr for 1 years now i met her online and we prepared for neet and jee now that we are in college and the thing is we decided to meet in irl back in july but when i saw her irl she looked very very different .... i dont wanna point out things but .. i have told her a lot many times to take care of her skin, she has very bad tanning all over her body and i have been telling her to hit the gym maintain a good diet but she doesnt seem to be working on that.. at all.. talking about myself i am 6 feet and i hit the gym daily also i take pretty decent care of my skin and look wise i am fine.. she loves be too much she says she obsessed with me... but how should i tell her that shes not that much my type!! i am very confused! her nature is very very pure and she very very kind at heart i dont want to hurt her at all because she was there at my lowest! but physically i just dont find her attractive... please teens help me!! r;er