Hi, You are stressed. That’s why you have exaggerated sympathetic nervous system.
You need 6-8 hrs of silent sleep every day
Eat good , drink plenty
No caffeine, no addiction
No late night activity
Once a day have a me time and enjoy
Restrict salt
30min of physical activity
Next Steps
For initial few months take medication for hypertension but with lifestyle modification you will be able to stop it.
Health Tips
Do not sit continuously for more than 2 hrs.
Do 20 squats after 2 hrs or take 4 flights of stairs. Make this a routine