hello aspirant,

see 10+2 course is really important and difficult what ever stream you are studying on. and by this course marks criteria your future career prospect will be decided. so unless you are unable to get good marks you may not get good colleges. first of all its necessary TO STUDY At least 10-12 hour for study. also make a routine apart from your school time and tuition classes. please avoid very much attraction on social media. and keep some time to improve your communication skill. because in future it will make a big impact. hope it will help you out.