Have some interests? Look, if you don't have things that you're passionate about, that excite you, you want to then taking a class, volunteering, etc, will just be drag on you. If you are unmotivated, dull, prosaic; then that's how you are. You also should not bother with any form of relationship, as youd only ruien it. You'd be as uncommited to that as you are to anything else. I always think it is silly to suggest folk do "things" in order to met "somebody." No, you should do things because you like to, they are important to you. Turning up at a class, conservation group, church to 'check out the talent" is just creepy. No one is going to engage with you. No, if you have no interests, what you need is therapy to find out why you are so, then maybe you'll be able to change. And dating should be off the agenda; no one worthwhile will want to be with you.