Help

Op ke exams are in starting of Jan, padhai Hui nahi hamesha ki tarah. Op ne kuch hafte socha tha ki second sem se kuch sikhenge for developing skills so bohot explore karne ke baad ios dev ya swift sikhne ka socha but exams ko end hote hote jan end hojayenga and merse padhai ho nahi Rahi idk mann concentrate nhi kar para to sochra hu atleast thoda thoda karke swift sikhu but problem is kaha se sikhu ek dum proper jo sikh ke mein ios dev pe jump kar pau. Drop your opinions and list of resources from where I can learn this.