Tired of single life

I'm 23 years old M . I never been in an relationship or close situation with a girl . During my teenage all my friends busy chasing girls I was not bothered that part I was more into games music . Only limited unavoidable conversations ever My family had some struggles lately though. During higher secondary.. I don't know I was shy or something.. I had some interests but may be I had imposter syndrome (now I'm realising). I feel like they get better than me . I was busy helping my toxic friend to get girls for him ..(he is my best friend) . I didn't even have female friend. For collage I choose mechanical engineering.. I was busy with my friends. Expect love life everything turned well . Now during my post college life and work life I feel like .. I made mistakes in past for not taking chances with females. Now Idk something inside me is start to missing a girl I never had .. I don't know ...now the situation is hard ..nothing works out . I don't have guts approach strangers .. dating apps not working.. I don't know what to do