Hey I'm new -- boys

Im new to this and just think it's cool To talk to people other than being embarrassed by my friends. So I'm 15 turning 16 and I haven't even had a thing with a boy never less a boyfriend or first kiss, I feel like I'm being judged for it, and knowing that I'm lonely makes me feel really bad about myself and they way I look and act making me more shy than ever! Any help ! Please !