One strategy I use to stay calm during the day is.....
Wen I lay down my head on my mother's lap no matter what and how much I'm stressed or worried, her lap feels heaven to me which keeps secure from outside world..
Listening to music until I'm sleepy. I just block out distractions.
Take good sleep drink fresh juices go out for shopping 😊
Jogging, exercise overall is good to blank ones mind.
I will clean or fold laundry
I watch movie I know will make me smile
I will color
Reminding myself that people don't have time to hate me the way I think they do.
Breathing techniques and positive thinking 
I listen to alot of music and I really pay attention to The lyrics.. I try and listen to the meaning of songs and I let them motivate me to go on.
I also talk alot to my closest friends and 7cups.
And I try to think about what goal i have to achive during The Day.
Reading books outside.
Listen to music