Looking at your Horoscope I see that you are in the Mahadasha of Rahu and the antardasha of Saturn. You are also in the period of Shani Sade Satti. Saturn is the period of Saturn transit over the natal moon. This period generally brings negativity, lack of confidence, inability to take correct and wise decisions, missing opportunities. You should do the Shani and Rahu puja for benefits during this period.
Shani Puja every Saturdays
Read Hanuman Chalisa Daily
Keep fast on Mondays
Marital front needs needs attention as you are manglik. Possibility of higehr education are very much in your period ahead. Doing the remedies will help you in regaining your strength and confidence and also make the planets bless you with success.