A believer prays for happiness in this world and the next. The greatest happiness in this life is to follow the way of Allāh ﷻ and the Prophet ﷺ. Allāh ﷻ puts happiness in the heart of the believer, whatever their outward state may be. With the Prophet’s ﷺ shafā‘ah and by Allāh’s ﷻ permission, the believer passes easily through the Day of Resurrection and enters paradise without delay. Do not be ashamed of being Muslim, for Allāh ﷻ is happy with you.