There are a lot of verbs in Spanish like : gustar,ducharse, equivocarse,acostumbrarse... their construction are special because they are reflexive verbs.
Gustar: me gusta, te gusta, le gusta,nos gusta,os gusta,les gusta
Ducharse: present--> yo me ducho, tú te duchas, él se ducha, nosotros nos duchamos, vosotros os duchais,ellos se duchan.
Look up about reflexive verbs in Spanish.
Sorry if my English is not good.