Are they best friend material?

Does this person usually text you back with decent timing?

Do you two both make initiative to get together outside of school/work/etc?

Do you two click instantly when in person?

Have you had deep, personal conversations about topics such as religion, politics, and grades?

Do you know their hobbies and interests and do they know yours?

Has the other person ever told you what kind of a friend you are to them?

Do you share at least a few similar hobbies and interests?

Do you sit at lunch together at least sometimes?

Does the other person send the first text as much as you?

Do you share a similar or completely different past with this person?

Do you see them as a genuinely good person?

Do they have good views about you?

Can you tell that they enjoy talking to you? (i.e. smiling, genuine laughing, making the initiative)

Are you interested in them as only a friend and not sexually?

Have you/could you see yourselves engaging in crazy and wild times?