Dating is ruff.

This guy knows it.

If you're single, you know that feeling — getting off-leash in the dog park, excited to run around, only to discover that every other dog there is currently humping or being humped on. How did you end up so alone?

Your friends might not want to tell you the truth because they're afraid of hurting your feelings — but we'll tell you what's up. Dogs, here are 10 brutally truthful reasons why you're still single.

1. You're licking your crotch at the wrong time.

If you're only licking your crotch around your friends, you are missing out on a great opportunity to draw attention to your genitals. The next time you're on a walk, when you see another dog, immediately drop to the ground and start tonguing your crotch. We bet you'll like the results!