I'm 33 and yes, you often do meet many people who don't understand these sort of hobbies but, I've made my peace with it long ago. As Popeye would say, "I yam what I yam!" My wife doesn't really like all my toy and comic and movie collecting but she knows that was part of the deal with making things work with me. I remember when we were dating she would call me up and be like, what ya doing and I'd be like, "watching real ghostbusters on dvd" without missing a beat. It always helps when you have friends who are into your hobby(I have a couple so it makes things easier socially) but if you don't, just remember that you're not hurting anyone and it makes you happy and it's harmless. Most of the people who don't get it, lack creativity. Here's a test to know if you're dealing with that type of person. Ask them them if they saw any movie and what they thought. If they liked it or if they didn't like it, ask them why. If they're stumped and can't tell you or say,"I don't know, I just do", they're probably a non creative type. That test always weeds out potentially good convos from the potentially bad ones for me.