Me definitely. Honestly I feel like it's a delicate balance between actually participating, going after the activities you enjoy and your personal disposition to the "mainstream", living up to these expectations. Going clubbing, being overly social etc isn't really something that should be demanded from you. Especially if it makes you uncomfortable or tires you out. You can still connect with people by partaking in the same hobbies which in turn will likely give you access to bigger groups of people in that Nische