feel lonely in guide tour ?

going on this guide tour because i don’t know my way around the area. the package trip seems worth it considering the transporation i have to pay and wasting time probably figuring everything out including food. I want to do this. HOWEVER, I feel like every guided tour are like couples and friends. Ill be alone and although I like interacting with people, it is often weird when you interrupt couples enjoying their vacation or friends. How do I get over this and how can I have fun?

The worst part is when everyone is seeing the famous sights. and they couple off leaving you alone with the tour guide . they get to take pic and just enjoying themselves while I am by myself

feel lonely in guide tour ?