Get High BP high pulse. Is this normal?

Doctor, My BP shoots up to 140/90 this happens all of a sudden. I have been having High BP symptoms from my age 33. Now I am 38 years old. I am very obese weight 110 kg height 5feet 7 inch. I easily get stress. I get angry and shout or break items at home if my family members don't listen to me. I was checked for heart problem by Cardiologist, Echo done even TMT done 1.5 years ago. All is fine but my BP shoots up. I was given Telma Kind 40 mg tablet. Now I am taking Stamlo 5 mg tablet once daily. Only Cardiologist gave me Stamlo 5mg. My Heart Beat touches 130 if I walk fast for 1 km or so. Is this normal? Kindly answer why I get High BP suddenly and why Heart Beat touches 130 on doing work out or walking. I take deep breath too. I am an Asthma patient.