I'm so insecure about myself and mostly everything?

This is quite long, but I appreciate who reads this.
I'm a 14 year old girl. I'm 5 feet 6 inches and weigh about 123 lbs. I have brown hair and dark brown eyes. My nose is medium-big, medium almond-shaped eyes, small lips, and my ears look like an elf's. My body has a weird proportion. My head isn't small, but it looks small because it's flat in the back and my shoulders are broad. My hips are wide and my feet are too small for my height. I also have small hands.
I've been told I'm smart but somehow I always feel I'm not good enough. I'm a straight A student, but I feel insecure all the time. I'm scared of my future.
I feel bad for random people. I even feel bad for the woman who stole my iPhone. I let my iPhone go because I thought about why the woman stole it. She probably needed the money.
I just don't know what to do. I'm clueless.

I agree with nonya keep your chin up, keep your grades up, get into a good school and take care of yourself. The woman who stole your iphone is probably a bad person you shouldn't be so trusting of people's characters. People are where they are because of the decisions they've made. If you're insecure about the size of your head try doing something volumizing with your hair… It's hard to answer this question because it's kind of all over the place lol.
mostly what i have to say to you is this:
BE WHO YOU ARE. LOVE WHO YOU ARE. If you don't right away, fake it. Stop looking at yourself from such a critical point of view, and most importantly, stop comparing yourself to other people! You are perfect!

It's never bad to feel bad but sometimes you have to feel bad for yourself. Being 5'6 and 123 pounds is perfect! You're on key there! Wide hips aren't always bad and since you're skinny it's probably flattering. I'm sure you're head is fine… I've never seen someone who i thought their head was too small for their body. If you're smart trust you your future will be fine as long as you go to college. I know it's hard to picture now because I'm only 15 and I fear the same thing but it'll all be fine as long as you go to COLLEGE! It really is important. It's nice that you feel bad for that woman but you have to consider that maybe she did have the money and she is just a bad person. Like I said, It's not always bad to feel bad for others but you also need to feel bad for yourself sometimes. And it really seems like you over think during your free time. I think talking to a counselor maybe once every other week or so would really help! It helps me a lot!

Try out home remedies for beauty

I think you are perfect the way you are, it is how god wants you and made you and god will provide. I'm 14 also and i'm currently only 82 lbs and 5'1 but I prayed to god to have me gain weight when I was only 76lbs and he provided and ever since then I just pray he was everything I know in his blood and that I surrender everything to him and so far so good. I love GOD.