Everyone here was called to the sea.
Now we may answer the calls.
Is it like H2O where-
Stop right there. Being a mermaid is nothing like H2O! For one thing, most mermaids don't transform from one little drop. It's unsafe for a mer to make the decision to live that way, and it's totally unrealistic. H2O is not real. Being a mermaid is nothing like H2O. I'm not trying to scare you off or anything, but you need to know the truth before you decide to become a mermaid.
But I want to be a mermaid when I touch water. . .
No, you really don't. Trust me, you don't. That will make your life miserable. For one thing, you can't wash your hands in public bathrooms, such as at school and restaurants. And you NEED to wash your hands! What about labs? In science, you do labs. When labs have water, one of two things happen. One, the water spills, or two you have a put your hands in the water. Boom, tail! Also, you can't go swimming with your friends, and you can't go to the beach with your friends!
I want to be a mermaid just because.
Um, no. That's not a good enough reason. Becoming a mermaid is a time and energy-consuming thing. You have to do the spell, focus your energy on the spell until it's done, and never, ever give up hope. If you want to be a mermaid 'just because', then you aren't ready to be a mermaid. You must know a good reason. My reason to be a mermaid was:
"I want to swim in the sea and discover what no one has discovered before. I want to see what the ocean is like when you are a part of it."
What kinds of tails are there?
Good question. You can have a tail that's smooth, just scales and a fin, or you can have a finned tail <-- my favorite. Finned tails are good for swimming (and sometimes showing off) while smooth tails are better for not swimming as much. It really depends on the spell, or what you like better. I really prefer finned tails.
Why do you want to be a mermaid?
Me, personally? Okay. For my whole life, I've gone to the beach and felt so happy and involved. I looked up spells, potions, wishes, and every transformation method possible. I just couldn't find one that was right for me. The ocean still called out to me, and I didn't know why. But when this spell came out, I was sure it was the one for me. I'm glad I saw it. I know I'm meant to be a mermaid.
I want to be a mermaid forever!
NO! DO NOT DO THAT! You have a human family that loves you (I assume), and you cannot leave them and landlocked life forever! Please don't do that! Imagine what your family will think and how they will feel when you're gone forever. Where will you sleep? What if you get sick? What if a fishing net captures you? There are so many risks. Please, do not be a full time mermaid!