The Bubble Nest

He just made his bubble nest, and now he waits for his girl to come. Little does he know, he is trapped in a closed tank without any females. He waits. He gets bored and swims around. He comes back to the nest and waits again. When will his princess come? It is only a matter of time before his heart breaks and he gives up, abandoning the nest. There is no one for him. He will always be alone.