I just turned 30 and I never had a girlfriend

I just turned 30 and I never had never had a girlfriend, no matter how hard I tried. I've been practicing how to talk to people, and went out to social events, joined groups.. . nothing happened. I'm starting to lose hope. My entire family is happily married and they don't understand me, they keep giving me advice that's not helping. Currently, I'm living back home with my parents.. and my sister and her husband and their kids. I don't know, what's wrong with me and why I'm not attractive.. I'm not ugly, my friends even tell me I'm attractive and handsome. Currently.. I'm just focusing on practicing coding.. maybe I can travel somewhere and find a better life.. more social life and more chances to meet new people.<br><br><br> never had a girlfriend, no matter how hard I tried. I've been practicing how to talk to people, and went out to social events, joined groups.. . nothing happened. I'm starting to lose hope. My entire family is happily married and they don't understand me, they keep giving me advice that's not helping. Currently, I'm living back home with my parents.. and my sister and her husband and their kids. I don't know, what's wrong with me and why I'm not attractive.. I'm not ugly, my friends even tell me I'm attractive and handsome. Currently.. I'm just focusing on practicing coding.. maybe I can travel somewhere and find a better life.. more social life and more chances to meet new people..