If Tomar a transitive verb, its object is Café, then why the Se? Levantarse is straightforward, it is a refexive verb. I have read: tomar la guitarra, tomar algo. Please explain, thank you

If Tomar a transitive verb, its object is Café, then why the Se?
Levantarse is straightforward, it is a refexive verb. I have read: tomar la guitarra, tomar algo. Please explain, thank you.