Why is this city so crowded yet so empty?

A lot of you will probably make fun of this post but I just felt like posting it anyway. I just came back to Bahawalpur after living abroad for a few years and I have no idea when/if I will go back. So until then I guess I am stuck here. I am 24 years old and I am a guy(just letting everyone know lol) and I have never felt this lonely in Bahawalpur. I am literally rotting in my bed all day. All of my friends who used to live here are somewhere else now and there is literally no one that I know. And its really hard to meet new people when you are not working or studying anymore. If there is anyone here who is in the same boat as me, maybe we can hangout sometime over coffee or tea and talk about books, music and life in general. Its been more than a month and I haven't been out of my house.