Happiness is:
Praying salah on time
Reciting Quran
Doing good deeds in secret
Praying tahajjud & Qiyam
Obeying your parents
Lowering the gaze
Staying away from haram relationships
Earning and eating halal
Giving sadaqah (charity)
Sadness & depression is:
Not praying/delaying salah
Not reciting Quran & dikr
Watching that which is haram 18+
Music
Disobeying your parents
Being with bad company
Haram relationships
Haram earnings
Not lowering the gaze
Not wearing correct hijab