HOW can i reclaim my life from depresion?

hello i suffer from depression anxity and learning disability last tested for the ld when i was younger and now i suspect i have Dyscalculia have hard trouble following verbal instruction now am alienated with no friends attention psychotherapy and on meds and studying for hs diploma online now but i love acting and would love to attend an acting school like i did last year and had trouble remembering lines! and its something that i love! what would one suggest i feel so stupid! cause i cant and have huge amount of double remembering lines suggestions???