I'm very insecure about my breasts size. What you think?

Question

I was always insecure about my body so I decided to lose some weight. Since last year I lost a lot of weight, I wasn't very fat or chubby, but I've always wanted to be like a skinny girl.

Now that I'm on the weight I've always wanted, I've become even more insecure and Im always thinking and obssessed with some parts of my body, besides my insecures about my big nose or legs or my flat ass, the worst issue I think It's my boobs. They were never very big, but after the weight lost I could see they become smaller, special because all my old bras are too big for me now. Plus, all my girlfriends, all of them, have really big breasts, Its a really huge difference, so everytime we go out, besides I think they are also more beautiful than me, I can see all the guys looking at them and focus really on their boobs, and Im just there... with nothing...

Also almost all my friends and family are always making comments about how skinny I am, that I look like Im sick or something, and that I was a little more pretty before... which also makes me even more insecure. I feel good like this know, I'm on the weight I've always wanted, I feel really good but people always make mean comments, like nothing Its never good enough for them, and Im feeling tired of it...

Another big insecure about my boobs and can't never stop thinking about, It's when I'm with my boyfriend during sex. He has a big fetish for boobs, always likes to play with them during foreplay and stuff, and I dont feel like it's good enough for him, because I can't stop thinking about his ex girlfriend. She has huge boobs! So everytime Im naked In front of him Im always thinking how disappointed he must be and prefers way more his exs body over mine, because Im like a flat board.

People give me your honest opinion, I know I have no boobs, but Is It that bad? Guys do you feel any attraction for breasts this small?