I need some serious social help

I’m a very shy introverted person. I have a hard time putting myself out there but fuck I’m so lonely! I only have one friend but she has a bunch so I have no one when she’s at work or hanging with them. I also kinda want some attention from men like is that so much to ask for. Not the grimy ones who add you on Facebook and text you yo two minutes later. I’m just so scared for some reason like someone I know will see me on a dating app or I’m ugly so why am I even trying or that my personality ain’t even cute. Just scared to put myself out there so what helps you guys get boys and friend and such. I just need a life.