<human>: I'm an 18 year old female who seems to have on goal in life: Be beautiful. I'm a very vain person and all I've been trying to do since I was a young teen was improve my appearance. I hate the way I look, I can't accept it. I constantly think of what I can do to improve my appearance. Hair products, makeup, pills, weight loss, new clothes, surgery, ect... But I'm never satisfied. I've spent so much time working on my appearance that my personality is a whole other disaster. 

I have a surprisingly attractive boyfriend who truly loves me for.. I don't know what! The sad thing is I can't love him back, I don't know how to.. And my personality is affecting our relationship, badly. I'm very jealous and try to keep him all to myself. Our relationship has pretty much gone to shit because of my attitude and the way I am. He's just so sick of the way I act, and so am I.. I just have no idea how to change it. 

So reddit, a little advice or help, please!

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: always working on my appearence, never my personality, am complete wreck and can't love my self. Relationship going to shit because of the way I am.